nodebmmn1

UTRAN

Maintenance ManualNode B

MMN:NodeB (Platform 1)

A50016-G5000-G216-prelim-7620 ND-57285-707 (E)-prelim

A50016-G5000-G216-1-7620ND-57285-707 (E)-01

Trademarks:

All designations used in this document can be trademarks, the use of which by third parties

for their own purposes could violate the rights of their owners.

Copyright (C) Siemens AG / NEC Corporation 2005.

Issued by: Siemens AG, Communications, Hofmannstraße 51, 81359 München, Germany and NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo, Japan

Technical modifications possible. Technical specifications and features are binding only insofar as they are specifically and expressly agreed upon in a written contract.

A50016-G5000-G216-1-7620ND-57285-707 (E)-01 Precautions

PL 1 of 15

Precautions

To prevent potential injury or even death, this manual as well as the alert labels attached to the system, provide various safety precautions. It is imperative that all safety instructions in this manual and the alert labels be completely understood prior to performing any operations and/or maintenance work.

This manual is intended for the operation and maintenance personnel of the Node B system.

SAFETY INSTRUCTIONS

The “Safety Instructions” provides you safety instructions for the Node B. For other equipment, refer to the relevant manual of the particular equipment in question.

Definitions of Alert Categories

There are three Alert Categories.

DANGERThis symbol indicates that there is explicit life-threatening danger. Failure to obey this instruction could place you in an imminent danger of death or serious injury.

WARNINGThis symbol indicates an item that potentially endangers to your life. Failure to obey this instruction could lead to death or serious injury.

CAUTIONThis symbol indicates an item that potentially endangers your body and property. Failure to obey this instruction could cause injury to you, or damage to the equipment, components, and even the communication network or other property.


PL 2 of 15

List of Alert Labels

The following lists alert labels attached to the system. Locate the labels and be sure to follow the instructions on them.

CAUTION!

HOT SURFACEAvoid contact.

CAUTION!

(Location)Front of SCPA and MCPA

(Explanation)Do not touch the SCPA and MCPA which can heat up to a hightemperature during operation. Touching these equipment can causeserius burns. Be sure to wear gloves or adequate protective gearswhen handling these parts.

ANT0 ANT1-48v present

(Location)Front of DUAMCO(Explanation)

Pay full attention during operation since -48V DC current is outputto the connector ANT0 and ANT1 in front of DUAMCO.


PL 3 of 15

List of Safety Instructions

When you find a safety instruction in this manual, be sure to read the instruction before starting the work.

The safety instructions, especially regarding death or injury in this manual are listed below, by their alert categories.

• Alert category: Danger

DANGERImportant Notice on Product SafetyDANGER - RISK OF ELECTRICAL SHOCK OR DEATH - FOLLOW ALL INSTALLATION INSTRUCTIONS.The system complies with the standard EN 60950 / IEC 60950. All equipment connected to the system must comply with the applicable safety standards.Hazardous voltages are present at the AC power supply lines in this electrical equipment. Some components may also have high operating temperatures.Failure to observe and follow all installation and safety instructions can result in serious personal injury or property damage.Therefore, only trained and qualified personnel may install and maintain the system.

The same text in German:Wichtiger Hinweis zur ProduktsicherheitLEBENSGEFAHR - BEACHTEN SIE ALLE INSTALLATIONSHINWEISE.Das System entspricht den Anforderungen der EN 60950 / IEC 60950. Alle an das System angeschlossenen Geräte müssen die zutreffenden Sicherheitsbestimmungen erfüllen.In diesen Anlagen stehen die Netzversorgungsleitungen unter gefährlicher Spannung. Einige Komponenten können auch eine hohe Betriebstemperatur aufweisen.Nichtbeachtung der Installations- und Sicherheitshinweise kann zu schweren Körperverletzungen oder Sachschäden führen.Deshalb darf nur geschultes und qualifiziertes Personal das System installieren und warten.


PL 4 of 15

• Alert category: Caution

CAUTIONThis equipment has been tested and found to comply with EN 55022. Its class of conformity is defined in table A30808-X3247-X910-*-7618, which is shipped with each product. This class also corresponds to the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the relevant standards referenced in the manual "Guide to Documentation", may cause harmful interference to radio communications.For system installations it is strictly required to choose all installation sites according to national and local requirements concerning construction rules and static load capacities of buildings and roofs.For all sites, in particular in residential areas it is mandatory to observe all respectively applicable electromagnetic field / force (EMF) limits. Otherwise harmful personal interference is possible.


PL 5 of 15

• Alert category: Caution (continued)

CAUTIONSafety instructions on the overall work:

• Before performing any operation and maintenance work, make sure that the working environment is safe.

• Before performing any operation and maintenance work, check the emergency exits are clear in case of an emergency situation.

• Before performing any operation and maintenance work, make sure sufficient safety instructions are given to the maintenance personnel.

• Never wear slippers during work.• Take care not to trip over cables, components, or tools during work.

Failure to do so could result in injury.• Take care that shirt sleeves and trousers are not caught in equipment

and/or machines during work. Failure to do so could cause an injury or other accident.

• Do not allow liquid, such as water, on system components or touch the system with wet hands. Moisture in the system can cause an electrical shock or a trouble to the system. If any liquid comes into contact with the system, immediately turn off the power of the affected components, and request repairs.

• Do not rework or disassemble system components. An electrical shock, fire or component and/or system failure could occur as a result.


PL 6 of 15


CAUTIONSafety instructions concerning handling tools and test equipment:

• Before connecting any electric tool to an AC outlet, be sure to check the voltage (100 V or 240 V) and frequency usable with the tool. Using an electric tool with the wrong voltage or frequency can result in an electrical shock or other accident.

• When using any electric tool, be sure to connect a ground wire to it. Using an electric tool without connecting it to ground can lead to an electrical shock.

• When an electric tool is being not used, be sure to unplug the power cable from the AC outlet. Failure to do so could cause an electrical shock or other accident.

• When using a crimping tool, be careful not to get your fingers caught in the jaws of the tool.

• When using any electric tool or crimping tool, be sure to observe the instructions given in the relevant instruction manuals.

Safety instructions for handling cards:• Wear thin cotton gloves when handling cards. Working with bare

hands can lead to an injury or accident.• Follow all instructions for handling the card being tested, the test

instrument, cables, and all other components properly in accordance with the instructions given in the relevant manuals.


PL 7 of 15


CAUTIONSafety instructions on high voltage and high current:

• Persons other than the maintenance personnel must not touch the Direct Current Power Distribution Board (DC-PDB). The DC-PDB carries high voltage and current. Touching it could result in an electrical shock or other accident.

• Do not touch those parts of the Node B that contains components with high voltage or current. Inadvertent contact with any of these components can cause injury, death, and/or damage to the system.

• Be sure to provide grounding where required. Failure to do so can result in system failure or electrical shock, especially if caused by the lightening.

• When measuring voltage or current, take adequate insulating measures, such as covering or winding the unnecessary parts of the measuring terminal and tools with insulating tape. Allowing the measuring terminal to touch another terminal, or a short-circuit caused by a tool could result in an lead to an electrical shock or other accident.

• Before making a connection to the DC-PDB, ensure that the power to the main circuit breaker is OFF. Making a connection to the DC-PDB when the power is ON can result in an electrical shock or other accident.

• Before making a cable connection, be sure to turn OFF the switch on the power distribution board. Otherwise, an electrical shock or other accident could occur.

• Before making a cable connection, confirm the electric polarity is correct. If the cable is connected to the wrong polarity, an electrical shock or other accident could occur.

Safety instructions when working up high or on a step ladder:• When working on a cable rack or running cables while on a step or

other ladder, watch your footing and be careful not to fall. Failure to take proper precautions could result in injury or other problems.

• When working on a cable rack or running cables up high, be careful not to drop any tools or components. Dropping a tool or a component can injure other personnel, or cause other troubles to the system.


PL 8 of 15


CAUTIONSafety instructions on high temperature:

• Do not touch the Single Carrier Power Amplifier (SCPA), Multi Carrier Power Amplifier (MCPA) and the Power Supply (PS) which can heat up to a high temperature during operation. Touching these equipment could result in an injury or other accident. Be sure to wear gloves or adequate protective gears when handling these parts.

Safety instructions on rotating parts:• Do not touch rotating parts such as fans, and do not remove the guard

while they are still rotating. Touching these rotating parts while they are still in motion rotating could result in an injury or other accident.

Safety instructions on heavy weight:• Use both hands to pull out the Duplex Amplifier Multi-Coupler

(DUAMCO), SCPA and MCPA. Pulling out heavy equipment such as these with only one hand could result in an injury or other accident.


PL 9 of 15

PRECAUTIONS FOR NORMAL SYSTEM OPERATION

The “Precautions for Normal System Operation” provides precautions against potential problems that could occur to the system. In order to maintain normal operation of the system, particular attention must be paid to each precaution prior to and during any operation and/or maintenance work.

Site Consideration

To maintain normal system operation, your site must always meet the requirements listed below.

(1) Temperature and humidity

• Make sure that the temperature and humidity levels are within the acceptable range: the temperature must be between -5 and 50°C and the humidity 20 and 95%. (There must be no condensation).

• Make sure that the site is not exposed to liquid such as water and oil.

• Make sure that the site is not exposed to direct sunlight nor placed near a flame or heating appliance like a stove.

(2) DustTo prevent a short circuit due to dust buildup, make sure that the site is kept clean and dust free.

(3) VibrationSince the system components are precision-engineered equipment and devices, make sure that the site is not subject to vibration.

(4) Heat dissipationProper air circulation is necessary to prevent the temperature from rising inside the system. Make sure that the vents of the system components are always kept clear.

(5) Static electricityBe sure to connect your wrist strap to the ground such as an Electrostatically Sensitive Devices (ESD) terminal.


PL 10 of 15

List of Precautions

The precautions are listed by the following working situations:

• When Operating the System

• When Handling Cards

• When Handling the Power Amplifiers

• When Handling the Power Supply

• When Handling Parts and Components

When Operating The System

• Keep the doors of the machine room closed during work. In a room with high humidity, vapor can condense on cards and shelves in the system, which can lead to a short-circuit or fire. Excessive dust can also cause a short-circuit or fire.

• If using air-conditioning, prevent water from ceiling or refrigerant pipes from dripping on cards and shelves in the system. If any component in the system becomes wet, this could result in a short-circuit or fire can occur.

• Keep the humidity in the machine room within the range of 20 to 95%, with no condensation.

• Do not leave foreign objects such as screws, wires, or pieces of metal, inside the racks, shelves, or terminal devices of the system. Such foreign object can damage the equipment or cause a short-circuit, subsequently resulting in a malfunction of the system or other problem.

• Wear antistatic shoes during the operation and maintenance work.

• Clean the filter on the fan at least every six months. If the filter is not kept properly cleaned, a short-circuit or fire can occur.

• When the system starts up, check that the transmission frequency is within the specified frequency range. If the transmission frequency is out of the specified frequency range, the equipment can be damaged or it can work improperly.


PL 11 of 15

When Handling Cards

• When inserting or removing a card of the system components, always wear thin cotton gloves and a grounded wrist strap to prevent static electricity. Electrostatic charge can damage the internal parts.

• Make sure that the switches and short plugs on the spare card are in the same condition as those on the card to be replaced.

Wear a pair of gloves.

Wear a wrist strap.

GND

wrist strap

To GND

0 1 2 3

ON

OFF

DIP switches

Rotary switch

Short plugs


PL 12 of 15

• Make sure the direction (top and bottom) of the spare card is correct. Do not force the card into the slot. Forcibly inserting a card in the wrong direction can damage it.

• Do not bend or twist the card. Bending or twisting the card can damage it and result in a malfunction.

• If a card is marked with a "!" label, be sure to turn the power switch of the card off before removing it.

Right Wrong


PL 13 of 15

When Handling The Power Amplifiers

• Use both hands to pull out the power amplifier unit (SCPA, MCPA, or DUAMCO) because of its heavy weight. Pull out the unit with both hands depicted as below. Pulling out the unit with only one hand can make you drop and a damage the unit.

When Handling The Power Supply

• The system components are kept in operation with the power supply turned on at all times. Make sure that no personnel except the system administrator is allowed to operate the power switch. If the power supply is interrupted, communications will be disrupted, and the unsaved data will be lost.

• Never turn the power switch of a card on and off, or insert or remove a fuse unless absolutely necessary. Be careful not to abruptly turn the power supply on and off.

• Normal operation of the system is not guaranteed when the input voltage is out of the prescribed range. The system operation is not guaranteed even when the voltage returns to a normal level once it has gone out of range. In this case, it will be necessary to reset the system.

GND

wrist strap


PL 14 of 15

When Handling Parts and Components

• Never swing a cable. Never forcibly wind a cable. Swinging or forcibly winding a cable can break the cable or damage its connector.

• Never wind an optical cable to form a loop with a diameter of 100 mm or less. To do so could break the optical cable.

• When making a connection with a cable conductor, be careful not to place the conductor in contact with another cable conductor. A short-circuit could result in a fire or other damage.

• Never remove the cap from an optical connector, except when attaching the connector. If an optical connector is damaged or contaminated with dust, this will disrupt communications error can occur.

• Never step on a battery. Stepping on a battery can cause the battery to leak.

• Use tools and components such as batteries and cables correctly, in accordance with the instructions given in the relevant manuals.


PL 15 of 15

DISPOSAL OF ELECTRICAL AND ELECTRONIC EQUIPMENT

All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.

The correct disposal and separate collection of your old appliance will help prevent potential negative consequences for the environment and human health. It is a precondition for reuse and recycling of used electrical and electronic equipment.

For more detailed information about disposal of your old appliance, please contact your sales representative.

The statements quoted above are only fully valid for equipment which is installed in the countries of the European Union and is covered by the directive 2002/96/EC.

Countries outside the European Union may have other regulations regarding the disposal of electrical and electronic equipment.

A50016-G5000-G216-1-7620ND-57285-707 (E)-01 Preface

PR 1 of 1

Preface

This document is prepared as a standard edition that may include descriptions not applying to your system.

This document describes various procedures necessary to maintain the Node B in the Wideband Code Division Multiple Access (W-CDMA) system.

This document comprises the following sections:

INTRODUCTIONDescribes a guideline for fault clearance.

HARDWARE CONFIGURATIONDescribes the Node B hardware configuration.

TASK LISTLists all procedures described in this document.

PROCEDUREDescribes the system operation jobs involved in the system maintenance services.

APPENDIXDescribes the Node B specification and other technical information.

A50016-G5000-G216-1-7620ND-57285-707 (E)-01

DA 1 of 1

Reason for Update

Summary:

Preliminary edition

Details:

Issue History:

Chapter/Section Reason for Update

All Preliminary edition

Issue Number

Date of issue Reason for Update

prelim 10/2005 Preliminary edition

A50016-G5000-G216-1-7620ND-57285-707 (E)-01 Contents

CL 1 of 2

Contents

(*:REVISION)

TITLE INDEX NUMBER

SECTION 1INTRODUCTION

Introduction ...................................................................... INT-00B-1000-11(E)-01

Cautions for Card Replacement ...................................... INT-00B-1100-11(E)-01

SECTION 2HARDWARE CONFIGURATION

Hardware Configuration of NB-530.................................. DDS-00B-1000-11(E)-01

Hardware Configuration of NB-531.................................. DDS-00B-1010-11(E)-01

AMP-SC........................................................................... DDS-00B-1100-11(E)-01

DUAMCO......................................................................... DDS-00B-1200-11(E)-01

TTA .................................................................................. DDS-00B-1300-11(E)-01

SCPA ............................................................................... DDS-00B-1400-11(E)-01

MCPA............................................................................... DDS-00B-1500-11(E)-01

CP.................................................................................... DDS-00B-1600-11(E)-01

SDM................................................................................. DDS-00B-1700-11(E)-01

EIU................................................................................... DDS-00B-1800-11(E)-01

ATM.................................................................................. DDS-00B-1900-11(E)-01

HWY ................................................................................ DDS-00B-2000-11(E)-01

CLK.................................................................................. DDS-00B-2100-11(E)-01

ASI ................................................................................... DDS-00B-2200-11(E)-01

CHC ................................................................................. DDS-00B-2300-11(E)-01

REP ................................................................................. DDS-00B-2400-11(E)-01

TRX.................................................................................. DDS-00B-2500-11(E)-01

RFSW .............................................................................. DDS-00B-2600-11(E)-01

PS1 .................................................................................. DDS-00B-2700-11(E)-01

PS2 .................................................................................. DDS-00B-2800-11(E)-01

AMP FAN (for A Shelf) ..................................................... DDS-00B-2900-11(E)-01

A50016-G5000-G216-1-7620ND-57285-707 (E)-01 Contents

CL 2 of 2

FAN (for B/T Shelf) .......................................................... DDS-00B-3000-11(E)-01

HWY-MON20 ................................................................... DDS-00B-3100-11(E)-01

SECTION 3TASK LIST

Task List ........................................................................... INT-00B-9999-11(E)-01

SECTION 4PROCEDURE

Procedure A..................................................................... PRC-00B-1000-11(E)-01

Replace TTA .................................................................... PRC-00B-1100-11(E)-01

Replace Card AMP-SC / SCPA / MCPA .......................... PRC-00B-1200-11(E)-01

Replace Card DUAMCO.................................................. PRC-00B-1300-11(E)-01

Replace Card in Node B .................................................. PRC-00B-1400-11(E)-01

Replace Filter................................................................... PRC-00B-1500-11(E)-01

File Update ...................................................................... PRC-00B-1600-11(E)-01

Replace FAN.................................................................... PRC-00B-1700-11(E)-01

SECTION 5APPENDIX

Node B Information.......................................................... APP-00B-1000-11(E)-02

TITLE INDEX NUMBER

A50016-G5000-G216-1-7620ND-57285-707 (E)-01

SECTION 1INTRODUCTION

A50016-G5000-G216-1-7620INT-00B-1000-11 (E)-01 Introduction

INT-00B-1000 1 of 2

Introduction

This manual is used to clear faults that may occur in Node B. To clear faults from Node B, it is advisable to read this chapter for the proper usage of this manual.

1. GUIDELINE

Fault clearance described in this manual isolates suspicious cards partially from Node B. Design of the cards in Node B assumes that maintenance personnel will clear faults from the system at high probabilities by isolating or replacing defective cards. Such suspicious cards are replaced manually with the spare cards.

(1) If Node B faults occur in Operation and Maintenance Center (OMC), perform the operation according to SYSTEM ROUTINE TEST. As an exception, card replacement is unnecessary if the effective status of card is determined by external elements. External elements include increase of temperature, -48v voltage drop, etc. During activation of Node B or when cards are activated (reset), temporary error may be displayed. Complete removal of such effects will return cards to the operation status automatically.

(2) Office maintenance personnel are to check faults on cards and obtain fault information via Local Maintenance Terminal (LMT) according to the steps described in Procedure A.

(3) Office maintenance personnel are to check and replace defective cards manually according to Replace TTA and subsequent modules.

(4) Give a tag to each defective card and pack it to send it to Japan. In addition, the following detailed information must be clarified in the fault report.

• Name and code of the site

• Node B area, cabinet and slot number

• Name, code and serial number of the Card

• Description of the system response

• Description of the fault

• Name and phone of the originator

The fault clearance procedure of this manual will clear most of the faults that may occur in Node B. If fault remains not cleared even after the replacement of all defective cards, or if diagnosis indicates a status where no fault stays, achievement of the purpose by the procedure requests contact with next higher level fault clearance department. This is because additional information and resources are necessary for locating faults and for continuous operation for fault removal.

A50016-G5000-G216-1-7620INT-00B-1000-11 (E)-01 Introduction

INT-00B-1000 2 of 2

2. SYSTEM ROUTINE TEST

Fig. 1 System Routine Test

End of the Fault Clearance

NODE BLocal task

Detect the Fault Message

Check "Faulty Card(s)", "Kind ofCard", "Node B No. ", "Rack ID","Slot ID "

OMC

Proceed to "Procedure A"LMT connection

(due to memory dump)

Log obtainment

Replacement ProcedureReplace card

OKNG

Check the replaced card

LMT disconnection

OK/NG ?

System Routine Test

A50016-G5000-G216-1-7620INT-00B-1100-11 (E)-01 Cautions for Card Replacement

INT-00B-1100 1 of 3

Cautions for Card Replacement

Cautions for Card Replacement are as follows:

• When replacing cards, the maintenance personnel should take sufficient measures against static electricity.

• Each card has its own mis-insert prevention key preventing the card from being inserted into wrong place. (See Fig.1.) Note that forcibly inserting a card will cause it to be damaged.

• Reset time is about 10 seconds. About 10 seconds after resetting a card, the card starts to operate and, therefore, pulling out the card may affect the equipment operation. Be sure to pull out cards within 10 seconds after resetting.

• While a card is being reset, all output terminals of the card are kept at high impedance. Pulling out the card during this period prevents the equipment operation from being affected. Pulling out a card without resetting it makes the disconnect order of signal conductors unfixed and causes signals to be taken in by error, resulting in malfunction. Be sure to pull out a card after resetting it.

• If a card is reset without blocking it, the card may be reset while it is processing data. This will cause disconnect during communication or equipment malfunction. Be sure the card is blocked before resetting it.

• When installing a card, place the upper and lower card plastic hook at the shelf, and press the insertion/removal lever in the illustrated direction to insert and lock the card. When removing a card, open the insertion/removal lever to unlock the card. It can be then pulled out toward you. (See Fig.2.)


INT-00B-1100 2 of 3

Fig. 1 Card mis-insert prevention key

Mis-insert prevention key

Rear side of card connector

Backboard connector

Mis-insertprevention key

Mis-insertprevention key

330

CH system card

239

Backboard


INT-00B-1100 3 of 3

Fig. 2 Insertion and removal of card

Card Plastic Hook

Card

Shelf

Lock

Hook

A50016-G5000-G216-1-7620ND-57285-707 (E)-01

SECTION 2HARDWARE CONFIGURATION

A50016-G5000-G216-1-7620DDS-00B-1000-11 (E)-01 Hardware Configuration of NB-530

DDS-00B-1000 1 of 7

Hardware Configuration of NB-530

1. HARDWARE ARCHITECTURE

Fig .1 shows hardware architecture.

Fig. 1 Hardware Architecture

Node B

T-SHF

TRX

CHn

REP CH2

CH1

ASI

PS2

Iub

OMC

RNC

I-SO&Mand

NBAP

LMT

ExternalPort

TTA

TRX

ANT

RX

ANTA-SHF

AMP-SCDUAMCO SCPA/MCPA

B-SHF

TRX

CHn

REP CH2

CH1

PS1 PS2ASI

ATM

CLK

EIU

HWY

SDM

CP

TCH,CCH traffic

O&M signal

O&M signal & Call processing signal

RF signal


DDS-00B-1000 2 of 7

2. FRONT VIEW OF THE NODE B RACK AND MOUNTING POSITIONS

The front view of the Node B rack and mounting positions are shown in NB-530 Rack in “Hardware Manual”.

Table 1 provides component list of Node B base rack.

Table 1 Component list of Node B base rack (1/5)

Code No.Product name Max.

installationper unit

RemarksAbbreviation Full name

Equipment 180772 Node B (YMB7M1M1-1A)

Related frame(Node B-Related frame)

283322 UMTS-RACK1 UMTS rack 1 (base)

1

283356 UMTS-TB UMTS terminal board

1 Supports E1 in the customer interface board (HWY system).

283357 PWR DIST Power distribution 2 Power distribution panel for distributing power of -48V to SHFs from the primary power terminal block.


DDS-00B-1000 3 of 7

Related frame(B/T-SHF)

283324 B-SHF Base shelf 1 CONT × 1 + BB × 1

283325 T-SHF Transceiver shelf 1 BB × 1

480948 C-BWB Control backboard 1

481000 CH-BWB Channel backboard 2

283316-1B

FAN Fan 2

481008 FAN-CONT Fan control 2

481009 FAN-ALM Fan alarm 2

282991 TERM1 Termination 1 1










DDS-00B-1000 4 of 7


283358 HWY-MON20 Highway monitor card 2M

0 or 1

481024 MON-MAIN Highway monitor main board

0 or 1

481025 MON-SUB Highway monitor sub-board

0 or 1

283128-1B

RFSW RF switch card 4 or 0

283317-1B

FAN-BL (*1) Fan blank card

283274 CC-BL1 (*1) Common control blank card 1

For CP and SDM


For ATM, and CLK

283373 PS1-BL (*1) PS1 blank card

283359 HWY-BL (*1) Highway blank card

283276-1B

BB-BL1 (*1) Base band blank card 1

For ASI, CHC and REP

283277-1B


For PS2

283318 BB-BL3 (*1) Base band blank card 3

For left block T-SHF (6 pieces)


For T-SHF center block (8 pieces)

283273-1B

TRX-BL (*1) TRX blank card 7

283236-1B

RFSW-BL (*1) RF switch blank card

4






DDS-00B-1000 5 of 7

Card(B/T-SHF)

283342 CP Central processing card

2 Functions are integrated with CP+SV.

480926-1C

MAIN Main card 2

283343 SDM System data memory card

2

283127-1B

EIU External interface unit card

1

480926-1A480926-1D

MAIN Main card (For EIU)

1

480920-1B

SUB-A Sub-card A (EIU) 1

480921 SUB-B Sub-card B (EIU) 1

283345 ATM ATM switch card 2

283223-1A

2.0M-HWY1 Highway card 2.0M

2 or 0

480954-1B

HWY-MAIN Highway main board

2 or 0

480956-1B

AAL-SUB2 AAL sub 2 card 2 or 0

480985-1B

2.0M-SUB Highway 2.0M sub-card

2 or 0

283346 CLK Clock card 2

283347 ASI ATM shelf interface card

4

283348 CHC Channel coding card

20

283349 REP Repeater card 4






DDS-00B-1000 6 of 7

Notes:

Card(B/T-SHF)

283350 TRX Transmitter and receiver card

8

480924 TRX CONT2 Transmitter and receiver control 2

8

283023-1A

RFU1 Radio unit card 1 8

480925-1A

RF Radio module 8

283351 PS1 Power supply 1 2 CC power distribution panel

283125-1B

PS2 Power supply 2 4 BB power distribution panel

Related Shelf(A-SHF)

283304 AMP-SHF Amplifier shelf 1

283305 AMP FAN Amplifier fan 1

283307 LPA-BL Linear power amplifier blank card

For SCPA/MCPA

283308 DUAMCO-BL DUAMCO blank card

Card(A-SHF)

283311 AMP-SC Control and monitor for AMP section

1

283310 SCPA (*2) Single carrier power amplifier

6

283355 MCPA (*2) Multi carrier power amplifier (2 carriers)

6

283309 DUAMCO DUAMCO 3

Others 180769 TTA Tower top amplifier

3






DDS-00B-1000 7 of 7

1 In regard to the cards marked (*1), different card types are mounted, depending on the positions where the card are not mounted.

2 In regard to the cards marked (*2), different card types are mounted, depending on the system configuration.

3 In the case of two values in the Max.installation per unit, the first value indicates default value.

3. GENERAL INFORMATION ON NODE B LED’S

Meanings of LEDs common to Node B are given below. All cards housed in Node B except for Node B rack and filter box have LEDs to indicate their statuses.

• Green: Normal

• Red: Abnormal

• Orange: Status of the card other than the above

Detailed meanings of LEDs per card types are described in “Hardware Manual” .


DDS-00B-1010 1 of 7

Hardware Configuration of NB-531

1. HARDWARE ARCHITECTURE

Fig .1 shows hardware architecture.

Fig. 1 Hardware Architecture

Node B

T-SHF

TRX

CHn

REP CH2

CH1

ASI

PS2

Iub

OMC

RNC

I-SO&Mand

NBAP

LMT

ExternalPort

A-SHF

DUAMCO

B-SHF

TRX

CHn

REP CH2

CH1

PS1 PS2ASI

ATM

CLK

EIU

HWY

SDM

CP

TCH,CCH traffic

O&M signal

O&M signal & Call processing signal

RF signal

TTA

TRX

ANT

RX

ANT

AMP-SC

SCPA/MCPA


DDS-00B-1010 2 of 7

2. FRONT VIEW OF THE NODE B SHELTER AND MOUNTING POSITIONS

The front view of the Node B shelter and mounting positions are shown in NB-531 Shelter in “Hardware Manual”.

Table 1 provides component list of Node B base shelter.

Table 1 Component list of Node B base shelter (1/5)

Code No.

Product name Max. installation

per unit

Remarks

Abbreviation Full name

Equipment 180792 Node B (YMB7M1M1-1B)

Related frame(Node B-Related frame)

283461 MOUNTING KIT

Mounting Kit 1

283356 UMTS-TB UMTS terminal board

1 Supports E1 in the customer interface board (HWY system).

480950 PWR DIST Power distribution

2


DDS-00B-1010 3 of 7


283324 B-SHF Base shelf 1 CONT × 1 + BB × 1

283325 T-SHF Transceiver shelf 1 BB × 1

480948 C-BWB Control backboard

1

481000 CH-BWB Channel backboard

2

283316-1B

FAN Fan 2

481008 FAN-CONT Fan control 2

481009 FAN-ALM Fan alarm 2







Code No.


per unit

Remarks



DDS-00B-1010 4 of 7


283358 HWY-MON20 Highway monitor card 2M

0 or 1

481024 MON-MAIN Highway monitor main board

0 or 1

481025 MON-SUB Highway monitor sub-board

0 or 1

283128-1B

RFSW RF switch card 4 or 0

283317-1B

FAN-BL (*1) Fan blank card


For CP and SDM


For ATM, and CLK

283373 PS1-BL (*1) PS1 blank card

283359 HWY-BL (*1) Highway blank card

283276-1B


For ASI, CHC and REP

283277-1B


For PS2


For left block T-SHF (6 pieces)


For T-SHF center block (8 pieces)

283273-1B

TRX-BL (*1) TRX blank card 7

283236-1B

RFSW-BL (*1) RF switch blank card

4


Code No.


per unit

Remarks



DDS-00B-1010 5 of 7

Card(B/T-SHF)

283342 CP Central processing card

2 Functions are integrated with CP+SV.

480926-1C

MAIN Main card 2

283343 SDM System data memory card

2

283127-1B

EIU External interface unit card

1

480926-1A480926-1D

MAIN Main card (For EIU)

1

480920-1B

SUB-A Sub-card A (EIU)

1

480921 SUB-B Sub-card B (EIU)

1

283345 ATM ATM switch card 2

283223-1A

2.0M-HWY1 Highway card 2.0M

2 or 0

480954-1B

HWY-MAIN Highway main board

2 or 0

480956-1B

AAL-SUB2 AAL sub 2 card 2 or 0

480985-1B

2.0M-SUB Highway 2.0M sub-card

2 or 0

283346 CLK Clock card 2

283347 ASI ATM shelf interface card

4

283348 CHC Channel coding card

20

283349 REP Repeater card 4


Code No.


per unit

Remarks



DDS-00B-1010 6 of 7

Notes:

1 In regard to the cards marked (*1), different card types are mounted, depending on the positions where the card are not mounted.

Card(B/T-SHF)

283350 TRX Transmitter and receiver card

8

480924 TRX CONT2 Transmitter and receiver control 2

8

283023-1A

RFU1 Radio unit card 1 8

480925-1A

RF Radio module 8

283351 PS1 Power supply 1 2 CC power distribution panel

283125-1B

PS2 Power supply 2 4 BB power distribution panel

Related Shelf(A-SHF)

283304 AMP-SHF Amplifier shelf 1

283305 AMP FAN Amplifier fan 1

283307 LPA-BL Linear power amplifier blank card

For SCPA/MCPA

283308 DUAMCO-BL DUAMCO blank card

Card(A-SHF)

283311 AMP-SC Control and monitor for AMP section

1

283310 SCPA (*2) Single carrier power amplifier

6

283355 MCPA (*2) Multi carrier power amplifier (2 carriers)

6

283309 DUAMCO DUAMCO 3

Others 180769 TTA Tower top amplifier

3


Code No.


per unit

Remarks



DDS-00B-1010 7 of 7

2 In regard to the cards marked (*2), different card types are mounted, depending on the system configuration.

3 In the case of two values in the Max.installation per unit, the first value indicates default value.

3. GENERAL INFORMATION ON NODE B LED’S

Meanings of LEDs common to Node B are given below. All cards housed in Node B except for Node B shelter and filter box have LEDs to indicate their statuses.

• Green: Normal

• Red: Abnormal

• Orange: Status of the card other than the above

Detailed meanings of LEDs per card types are described in “Hardware Manual” .

A50016-G5000-G216-1-7620DDS-00B-1100-11 (E)-01 AMP-SC

DDS-00B-1100 1 of 1

AMP-SC

1. AMP-SC

This card is a control supervisory card installed in Amplifier Shelf (A-SHF) and is available to supervise and control up to 6 Single Carrier Power Amplifier (SCPA) (or Multi Carrier Power Amplifier (MCPA)) and 3 Duplex Amplifier Multi-Coupler (DUAMCO) units and AMP FAN.

• Supervisory control function of SCPA/MCPA, DUAMCO and AMP FAN

• Function for communication with Central Processing (CP) card via the External Interface Unit (EIU) card of Node B at the V11 interface

• Function of downloading the contents of software in cards using software such as Amplifier Supervisory and Control (AMP-SC) and SCPA/MCPA

• Version management function that detects cards connected to (under) AMP-SC, types of units, information on software and hardware versions and reports them to Node B

The front face indicator and operation block of the AMP-SC card are shown in AMP-SC in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-1200-11 (E)-01 DUAMCO

DDS-009-1200 1 of 1

DUAMCO

1. DUAMCO

This card is a duplexer & receiving amplifier mounted in Amplifier Shelf (A-SHF) of 2GHz band transceiver amplifier.

• Duplex Amplifier Multi-Coupler (DUAMCO) has the function of both Receiver Low-noise Amplifier (RX AMP) and Tower Top Amplifier Monitor (TTA-M).

• When operating DUAMCO by connecting directly with antenna without using Tower Top Amplifier (TTA), set the MODE switch in the front of DUAMCO to the RX AMP side. In this case, the direct current power for TTA is cut.

The front face indicator and operation block of the DUAMCO card are shown in DUAMCO in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-1300-11 (E)-01 TTA

DDS-00B-1300 1 of 1

TTA

1. TTA

Tower Top Amplifier (TTA) is an outdoor receiving amplifier mounted directly under an antenna. TTA has two systems of circuit, one for system 0 and one for system 1, to correspond to diversities (a receiving diversity and sending/receiving diversity). TTA is connected to the Duplex Amplifier Multi-Coupler (DUAMCO) of a sending/receiving amplification part (AMP part) installed in an office through a cable. TTA amplifies the received signal from an antenna to a default value of the electric power to send it out to DUAMCO, and sends out the sending signal sent from DUAMCO side to the antenna.

• TTA provides Low Noise Amplifier (LNA) to amplify a received signal from an antenna to a default value of the electric power.

• TTA considers the amplification element in LNA as parallel configuration, it enables to continue the operation and even if abnormalities occur in one side.

• TTA provides a sending/receiving frequency shared device that carries out de-multiplex and multiplex of a sending/receiving radio frequency signal, and a receiving filter.

• TTA has the function that separates the supply power for LNA that is superimposed on the electric supply line and supplies the power to LNA.

• TTA can superimpose the monitor signals about a functional degradation and failure of LNA on an electric supply line and output it, and to communicate with DUAMCO.

• TTA can bypass a received signal at the time of LNA failure.

• LNA mounts PS-LED (Green) showing the power supply being supplied, and ALM-LED (Red) showing a malfunction.

• TTA can prevent from the thunder serge current that flows in through an electric supply line by the protection circuit etc.

• TTA equips the grounding terminal for a case ground.

• TTA has the structure that fully considered outdoor installation environment and heat dissipation (should be the respiratory hole structure).

• TTA has a maintainable front door or an equivalent functional structure. Moreover, it is coped with by the clasp etc. in the case of opening a door for safety reservation of work.

• LNA is the individual unit, and able to install and remove easily if opening the door of TTA and to replace if a failure occurs. Moreover, it can be replaced without affecting a transmission system and other LNAs.

The outside view of TTA are shown in TTA in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-1400-11 (E)-01 SCPA

DDS-009-1400 1 of 1

SCPA

1. SCPA

Single Carrier Power Amplifier (SCPA) is used in the Node B equipment of the 2GHz CDMA radio system, and amplifies a CDMA modulation wave to a desirable level for output with a low degree of distortion.

SCPA consists of the following parts: the main amplification part amplifying a W-CDMA signal to a desirable level for output; the error amplification part amplifying an error signal to a desirable level; the delay line and delay filter part suppressing an error by combining the delay of a W-CDMA signal with that of an error signal; the pilot signaling part and feed-forward part for carrying out feed-forward control; and the power supply part.

The front face indicator and operation block of SCPA card are shown in SCPA in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-1500-11 (E)-01 MCPA

DDS-009-1500 1 of 1

MCPA

1. MCPA

Multi Carrier Power Amplifier (MCPA) is used in the Node B equipment of the 2GHz CDMA radio system, and amplifies up to three CDMA modulation waves to a desirable level for output with a low degree of distortion.

The front face indicator and operation block of MCPA card are shown in MCPA in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-1600-11 (E)-01 CP

DDS-00B-1600 1 of 1

CP

1. CP

Major functions are listed below.

• Provides Initial Program Load (IPL) function.

• Provides communication function with maintenance tool.

• Provides application program memory area and system operation data area.

(CP unit: Call processing function unit)

Provides function of exercising control on resource management of channel in Node B, call origination/termination control, etc. from Radio Network Controller (RNC).

(SV unit: Maintenance supervision function unit)

Provides state management and state control functions of all cards mounted on Node B.

• Provides function of setting up to 6 IP addresses for Operation and Maintenance Center (OMC) and maintenance supervision control signal.

• Provides time stamp function synchronized with OMC.

• Provides function of storing control history, state change history, and traffic data of all cards in Node B in built-in memory (80M Byte or greater) located in External Interface Function Unit (EIU) in chronological order.

• Provides ON/OFF control function of station control output line of EIU.

The front face indicator and operation block of the CP card are shown in CP in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-1700-11 (E)-01 SDM

DDS-00B-1700 1 of 1

SDM

1. SDM

• Provides nonvolatile memory of storing application program, macro program, system parameter, operation information, and firmware (maker-specific) read by the card in the unit at the time of startup.

• Provides common memory function (global memory) of storing all data passed at the time of occurrence of current/spare switching of Central Processing (CP) card.

• Provides timer function (global timer) used by CP card.

The front face indicator and operation block of the System Data Memory (SDM) card are shown in SDM in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-1800-11 (E)-01 EIU

DDS-00B-1800 1 of 3

EIU

1. EIU

• Provides Amplifier Interface (AMP-INF) with Amplifier Supervisory and Control (AMP-SC) (mounted on Amplifier Shelf (A-SHF) for basic frame and add-on frame).

• Provides a station facility interface and a functions of controlling and supervising station facility by maintenance supervision control. Control port: 8 ports, supervision port: 24 ports.

• Provides serial output and 100 Base Ethernet as external terminal interface.

• Provides debugger function (macro trace).

• Provides a Personal Computer Memory Card International Association (PCMCIA) slot to update system data. (For how to update files, see File Update.)

Table 1 provides External Interface Unit (EIU) interfaces.

The front face indicator and operation block of the EIU card are shown in EIU in “Hardware Manual”.

Fig.1 shows the FUNC switch number.

Fig. 1 FUNC Switch Number

Table 1 EIU interfaces

Name Function overview

TTA-INTF TTA-INTF provides a function of connecting Duplex Amplifier Multi-Coupler (DUAMCO) to transmit and receive supervision control signals.

AMP-SC-INTF AMP-SC-INTF provides a function of connecting AMP-SC to transmit and receive supervision control signals.

87654321

FUNC

ON ←

Switch No.

A50016-G5000-G216-1-7620DDS-00B-1800-11 (E)-01 EIU

DDS-00B-1800 2 of 3

FUNC switches 1-3 specify the type of files to be transferred. Table 2 shows the setting pattern of FUNC switches 1-3 and the file type corresponding to the setting.

FUNC switch 4 specifies whether verification after file transfer is performed or not. Table 3 shows the setting pattern of FUNC switch 4 and the functions corresponding to the setting.

FUNC switch 5 specifies the side of System Data Memory (SDM) (i.e. N or E). Table 4 shows the setting pattern of FUNC switch 5 and the side of SDM corresponding to the setting.

FUNC switches 6-8 specify the direction of data transfer (i.e. load or save), executing the file verification between stored one in PC card and stored one in the SDM, or PC card removing. Table 5 shows the setting pattern of FUNC switches 6-8 and the functions corresponding to the setting.

Table 2 Description of FUNC SWs 1 to 3

FILE TYPE SWITCH1

SWITCH2

SWITCH3

CP-CNT ON ON ON

Office Data ON OFF ON

Vendor Peculiar Firmware OFF OFF ON

All Files - - OFF

Table 3 Description of FUNC SW 4

VERIFICATION SWITCH 4

Performed ON

Not Performed OFF

Table 4 Description of FUNC SW5

SIDE OF SDM SWITCH 5

N (Normal) ON

E (Emergency) OFF


TRANSFERRED FILE TYPE SWITCH6

SWITCH7

SWITCH8

Load (from PC card to SDM) ON ON ON

A50016-G5000-G216-1-7620DDS-00B-1800-11 (E)-01 EIU

DDS-00B-1800 3 of 3

Save (from SDM to PC card) OFF ON ON

Executing File Verification ON OFF ON

PC card removing - - OFF


TRANSFERRED FILE TYPE SWITCH6

SWITCH7

SWITCH8

A50016-G5000-G216-1-7620DDS-00B-1900-11 (E)-01 ATM

DDS-00B-1900 1 of 1

ATM

1. ATM

• Provides Asynchronous Transfer Mode (ATM) bus control in frame and Universal Test and Operation Physical Layer Protocol Interface for ATM (UTOPIA) bus control function in common shelf.

• Provides function of setting path of traffic channel for every call.

• Provides ATM cell monitor function.

• Provides function of supervising UTOPIA bus connection card packaging in the shelf.

• Provides function of mounting Power Supply (PS) card in the shelf and supervising ALM.

• Provides function of mounting FAN panel and supervising ALM.

• Provides function of multiplexing and relaying baseband clock.

The front face indicator and operation block of the ATM card are shown in ATM in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2000-11 (E)-01 HWY

DDS-00B-2000 1 of 2

HWY

1. HWY

Provides electrical interface (2M) function of transmission path establishing a link between Node B and Radio Network Controller (RNC).

Provides function of detecting an Asynchronous Transfer Mode (ATM) cell in downlink transmission path and transmitting each card using a bus in Node B unit.

Provides function of restricting bandwidth of ATM cells from each card by signal type and transmitting the cells to a transmission path.

• Accommodated line number per Highway (HWY) card for each transmission path interface is as follows.

• 2M HWY (E1) interface: 3 linesConnection between 2M HWY and BNC has impedances of 120Ω unbalance and 120Ωbalance that are selectable by switching the connector connection within the Terminal Block (TB) board.

• Provides header management function at the time of bus transmission in Node B unit.

• Provides an interface of ATM Adaptation Layer (AAL) Type2/5.

• Provides EM supervision control function.

• Provides termination function of Service Specific Connection Oriented Protocol (SSCOP).

• Provides function of extracting RECLK (8k) from downlink transmission path.

• Provides function of detecting line error of transmission path.

• Provides termination function of Operation, Administration and Maintenance (OAM) cell.

The front face indicator and operation block of the HWY (2.0M-HWY1) card are shown in 2.0M-HWY1 in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2000-11 (E)-01 HWY

DDS-00B-2000 2 of 2



Table 1 provides settings of front FUNC SW of the HWY card.

Table 1 Description of FUNC SWs

SWITCH NO.

ON OFF

Switch 4 Use the VP circuit #0 Don’t use the VP circuit #0



Switch 1 Autonomous EM control <ON> Autonomous EM control <OFF>

ON

FUNC

←

4

321

Switch No.

A50016-G5000-G216-1-7620DDS-00B-2100-11 (E)-01 CLK

DDS-00B-2100 1 of 2

CLK

1. CLK

Clock (CLK) card provides function of generating various basic timing and clock synchronized with phase/frequency by RECLK (8K) from Highway (HWY) and generating BB-system clock to supply them to each card.

• Provides generation and output functions of Node B frame number.

• Provides time stamp function of NodeSync cell.

• Provides function of supplying basic clock for a synthesizer required for radio.

• Provides function of outputting intra-frame monitor clock (8KHz/BFNRST).

The front face indicator and operation block of the CLK card are shown in CLK in “Hardware Manual”.



Tables 1 provide settings of front FUNC SW of the CLK card.

Table 1 Description of FUNC SWs

Switch No. ON OFF

Switch 4 Fixing on the ON ------------

Switch 3 Fixing on the ON ------------

Switch 2 Frequency adjustment mode Normal mode

Switch 1 Free-running mode Slave mode

ON

FUNC

←

4

321

Switch No.

A50016-G5000-G216-1-7620DDS-00B-2100-11 (E)-01 CLK

DDS-00B-2100 2 of 2

CAUTIONThe MONCLK terminal (BNC connector terminal) in the front of the CLK card outputs 10MHz TTL level clock. When connecting a measuring equipment such as Signal Generator (SG) to the terminal, adjust the input level of the measuring equipment to the output level of the terminal. Otherwise, the operation of the measuring equipment is not guaranteed.

A50016-G5000-G216-1-7620DDS-00B-2200-11 (E)-01 ASI

DDS-00B-2200 1 of 1

ASI

1. ASI

ATM Shelf Interface (ASI) card functions are as follows:

• Provides Asynchronous Transfer Mode (ATM) bus control in frame and Universal Test and Operation Physical Layer Protocol Interface for ATM (UTOPIA) bus control function in CHshelf (B-shelf and T-shelf).

• Provides function of separating and supervising baseband clock and supplying it to each card.

• Provides function of supervising UTOPIA bus connection card packaging in the shelf.

• Provides function of mounting Power Supply (PS) card in the shelf and supervising ALM.

• Provides function of mounting FAN panel and supervising ALM

The front face indicator and operation block of the ASI card are shown in ASI in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2300-11 (E)-01 CHC

DDS-00B-2300 1 of 1

CHC

1. CHC

Provides function of terminating data transmitted in an Asynchronous Transfer Mode (ATM) format through a Universal Test and Operation Physical Layer Protocol Interface for ATM (UTOPIA) bus, performing encode processing according to symbol rate/CH type, and transmitting the data to the Repeater (REP) card. Provides function of despreading and symbol decoding processing for a received baseband signal that is before despreaded and is transmitted from REP card, performing decoding processing according to the specified symbol rate/CH type, and transmitting the signal to the UTOPIA bus in an ATM format. The Channel Coding (CHC) card operates as Traffic Channel card (CH-T), or Control Channel card (CH-C) depending on software. Processing capabilities in each channel are listed below.

The front face indicator and operation block of the CHC card are shown in CHC in “Hardware Manual”.

Table 1 Processing capabilities in each channel

Symbol rate CH-T Processing capabilities

DL30/UL60ksps 24CH

DL60/UL120ksps 12CH

DL120/UL240ksps 6CH

DL240/UL480ksps 3CH

DL480-960/UL960ksps 1CH

A50016-G5000-G216-1-7620DDS-00B-2400-11 (E)-01 REP

DDS-00B-2400 1 of 1

REP

1. REP

This is located between Channel Coding (CHC) card and Transmitter and Receiver (TRX) card and provides function of performing spreading processing and relaying baseband signal.

• Two Repeater (REP) cards are mounted on one CH shelf (B-shelf and T-shelf) and provide function of relaying up to five CHC cards in the same CH shelf per card and a baseband signal.

• Provides function of relaying up to 4 (3 + 1 spare) TRX cards in the same CH shelf per card and a baseband signal.

• Provides function of connecting the CH shelf to a REP card in other CH shelf with a cable to accomplish communication of baseband signal of other CH shelf.

The front face indicator and operation block of the REP card are shown in REP in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2500-11 (E)-01 TRX

DDS-00B-2500 1 of 1

TRX

1. TRX

The Transmitter and Receiver (TRX) card is comprised of transmission modulator and receiving demodulator. The transmission modulator has function of converting a transmission signal to which baseband was spread in a BB unit into the transmission radio frequency signal with quadrature modulation. The receiving demodulator has function of converting a receiving radio frequency signal from TTA (RX Low-noise Amplifier (RX AMP)) into an I/Q signal and transmitting it to BB. Transmission diversity function is also featured in the card as standard.

• Provides function of offsetting the radio frequency in minimum step of 200kHz (simultaneously in transmission/receive frequency).

• Provides diversity function of transmission, output level adjusting function for each branch, ALC function, non-modulation output function.

• Provides diversity receiving function and AGC function for receiving.

The front face indicator and operation block of the TRX card are shown in TRX in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2600-11 (E)-01 RFSW

DDS-00B-2600 1 of 1

RFSW

1. RFSW

The RF Switch (RFSW) card provides function of disconnecting transmit/receive coaxial terminal (1 terminal among 6 terminals) of pertinent Transmitter and Receiver (TRX) when ALM of TRX or card blocking occurs and switching it to a spare terminal (1 terminal). Two RFSW cards are mounted on the shelf. RFSW#0 switches 6 terminals of each of transmission 0 terminal and receiving 0 terminal to spare 1 terminal, and RFSW#1 switches 6 terminal of each of transmission 1 terminal and receiving 1 terminal to spare 1 terminal.

• Provides function of switching any transmission coaxial path between TRX and A-SHF to a TRX path of spare terminal. (6P7T function)

• Provides function of selecting from receive coaxial paths between TRX and A-SHF for reserve TRX.

• Provides LED display by which path-switching state can be checked.

Note: If the TRX card does not adopt redundant configuration, the RFBLNK card is mounted in place of the RFSW card.

The front face indicator and operation block of the RFSW card are shown in RFSW in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2700-11 (E)-01 PS1

DDS-00B-2700 1 of 1

PS1

1. PS1

Two Power Supply (PS) 1 cards are mounted on a common control (CONT) unit in Base Shelf (B-SHF) and provide function of supplying power rating voltage input (-48V DC) to the common control unit. They are comprised of noise filter and breaker only because no voltage is converted. All secondary power is generated by on-board power in the card.

The front face indicator and operation block of the PS1 card are shown in PS1 in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2800-11 (E)-01 PS2

DDS-00B-2800 1 of 1

PS2

1. PS2

Two Power Supply (PS) 2 cards are mounted: one is on the Base Band (BB) unit in Base Shelf (B-SHF) and other is on Transceiver Shelf (T-SHF). The cards provide function of supplying the voltage (+6V, -7V, +3.3V) required for the card mounted on the baseband unit with respect to the power rating voltage input (-48V DC) and straight-forwarding -48V DC to supply it. All secondary power of digital circuit of each card is generated in on-board power in each card from straight-forwarded -48V. The PS2 includes the capability of supplying power for all cards even if only one card is being mounted.

The front face indicator and operation block of the PS2 card are shown in PS2 in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-2900-11 (E)-01 AMP FAN (for A Shelf)

DDS-00B-2900 1 of 1

AMP FAN (for A Shelf)

1. AMP FAN (FOR AMP SHELF)

AMP FAN unit is mounted in Amplifier Shelf (A-SHF) for Single Carrier Power Amplifier (SCPA) (or Multi Carrier Power Amplifier(MCPA)) cooling.

The front face indicator and operation block of the AMP FAN card are shown in AMP FAN in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-3000-11 (E)-01 FAN (for B/T Shelf)

DDS-00B-3000 1 of 1

FAN (for B/T Shelf)

1. FAN (FOR B/T SHELF)

FAN unit is mounted in Base Shelf (B-SHF) and Transceiver Shelf (T-SHF) for B/T-SHF cards cooling.

The front face indicator and operation block of the FAN card are shown in FAN in “Hardware Manual”.

A50016-G5000-G216-1-7620DDS-00B-3100-11 (E)-01 HWY-MON20

DDS-00B-3100 1 of 1

HWY-MON20

1. HWY-MON20

This card is installed in Base Shelf (B-SHF) and monitors the highway circuit (E1/2.048Mbps).

The front face indicator and operation block of the HWY-MON20 card are shown in HWY-MON20 in “Hardware Manual”.

A50016-G5000-G216-1-7620ND-57285-707 (E)-01

SECTION 3TASK LIST

A50016-G5000-G216-1-7620INT-00B-9999-11 (E)-01 Task List

INT-00B-9999 1 of 1

Task List

1. PROCEDURE

• Procedure A

• Replace TTA

• Replace Card AMP-SC / SCPA / MCPA

• Replace Card DUAMCO

• Replace Card in Node B

• Replace Filter

• File Update

• Replace FAN

CAUTIONPlease read the Precautions before performing each task.

A50016-G5000-G216-1-7620ND-57285-707 (E)-01

SECTION 4PROCEDURE

A50016-G5000-G216-1-7620PRC-00B-1000-11 (E)-01 Procedure A

PRC-00B-1000 1 of 1

Procedure A

1. OVERVIEW

Procedure A describes fault check and data obtainment via Local Maintenance Terminal (LMT).

Fault messages are detailed in Node B Information.

Card replacement is described in and after Replace TTA.

Data obtained during the replacement work should be sent to Japan as the defective information, together with the fault report.

2. PROCEDURE

Detailed procedure is as follows:

STEP ACTION/REMARKS

1 Turn on power supply to PC. Log on to Windows 2000.

2 Log on to LMT.

3 Connect LMT.Insert the LMT cable to the Either port (RJ45 socket) on the Central Processing (CP) card.

4 Check for occurrence of ALM/ERR on the card through the card front view and LMT.

5 Also check for occurrence of ALM/ERR on other cards in Node B. If ALM/ERR does not occur on other cards within Node B, an error is assumed to have occurred in the single card.

6 Obtain the logging message and see the status of the defective card.Note: For how to obtain logging message and see the card status, refer to Operations of

[LOG Detail] window and to Operation of Bayface Window in “Operator Guideline”.

7 Disconnect LMT.Remove the LMT cable from the socket.

8 Log off LMT.

A50016-G5000-G216-1-7620PRC-00B-1100-11 (E)-01 Replace TTA

PRC-00B-1100 1 of 2

Replace TTA

1. FLOW OF TTA MAIN UNIT REPLACEMENT


STEP ACTION/REMARKS

1 Check that the red LED indicating ALM is lit within the suspected TTA.

2 Turn off the breaker of the DUAMCO to stop supplying power to TTA.

3 Remove the RF cable from TTA.

4 Loosen bolts on TTA and remove TTA from the steel tower.

5 Install the replacement TTA in the steel tower.

6 Connect the RF cable to the TTA.

DANGERWhen lightning has occurred, please do not construct such as the installation of this equipment. There is a possibility of receiving an electric shock by thunderbolt etc.

CAUTION• In the case of work on the outdoors, when the weather is bad such as

rain or windy, please stop work. The injury not to consider may be carried out.

• When Tower Top Amplifier (TTA) mounts all cards, mass exceeds 10kg. Please work carefully in the case of attachment or conveyance.

• TTA prepares the respiratory hole structure in the back of the equipment and attaches the cover to improve waterproofness. Please install equipment horizontally at the time of installation. If it is installed towards other directions, there is a possibility to become the cause of failure by water going into a case.

• Please do not set on the ground by turning the connector of TTA down. The predetermined characteristic may not be acquired by damaging a connector.

• Take sufficient precautions for the area below, when replacing TTA or Low Noise Amplifier (LNA) in high locations. Falling objects can cause injury or accidents.

A50016-G5000-G216-1-7620PRC-00B-1100-11 (E)-01 Replace TTA

PRC-00B-1100 2 of 2

7 Turn on the breaker of the DUAMCO.

2. FLOW OF UNIT(LNA) REPLACEMENT IN TTA


STEP ACTION/REMARKS

1 Check that the red LED indicating ALM is lit within the suspected TTA.

2 Turn off the breaker of the DUAMCO to stop supplying power to TTA.

3 From the front face, remove screws fixing the LNA unit within TTA.

4 Remove LNA from TTA.

5 Install the replacement LNA in the TTA.

6 Tighten the screw on the front face to fix the LNA unit.

7 Turn on the breaker of the DUAMCO.

A50016-G5000-G216-1-7620PRC-00B-1200-11 (E)-01 Replace Card AMP-SC / SCPA / MCPA

PRC-00B-1200 1 of 2

Replace Card AMP-SC / SCPA / MCPA

1. REPLACE CARD AMP-SC / SCPA / MCPA


STEP ACTION/REMARKS

1 Check that ACT LED is not lit on the front face of the card.

2 Block the card.Press the BLK switch on the front face of the card.Check that BLK LED is lit.

3 Reset the card.Press the RESET switch on the front face of the card.Check that ACT LED is lit out.

4 Turn off PS SW on the front face of the card.While the ACT lamp is lit out (within 10 seconds after the RESET switch is pressed), turn PS switch OFF.Take about five minutes after turning the switch OFF before starting the following procedures. This is why the card could be so heated as to get injured if it is active.

5 Pull out the card.Loosen two screws in the upper and lower sides of the card.Pull out the card from a guide rail at least a half, with holding the handle of the card.Remove the card from the drawer guide rail further at the position where it was pulled out at least half, with supporting the unit bottom side with one hand.

6 Insert a new card.Hold a front handle with one hand and support the bottom of the card with the other hand.Set the guide rail of the card in the slot of AMP-SHF, and start inserting the card straight.Tighten two screws in the upper and lower sides of the card, after finishing inserting the card

CAUTION• Do not touch the Single Carrier Power Amplifier (SCPA), Multi Carrier

Power Amplifier (MCPA) which take a high temperature in operation with your bare hands. Touching these equipment with your bare hands can cause an injury or accident.

• Do not pull out the SCPA and MCPA with only one hand. Pulling out these equipments with only one hand can cause an injury or accident.

A50016-G5000-G216-1-7620PRC-00B-1200-11 (E)-01 Replace Card AMP-SC / SCPA / MCPA

PRC-00B-1200 2 of 2

into the shelf slot.After the insertion, turn PS switch ON, and check that ACT LED is lit and ALM LEDs are lit out.

7 Insert a new card.Insert the card straightly along the rail.After the insertion, turn PS ON, and check that BLK LED is lit and ERR and ALM LEDs are lit out.

8 Unblock the card.When the card is newly incerted, the card is blocked.Press the BLK switch on the front face of the card to unblock the card.Check that BLK LED is lit out.

9 Check the card inserted.Check if the card can be supervised and controlled from a local control terminal.

A50016-G5000-G216-1-7620PRC-00B-1300-11 (E)-01 Replace Card DUAMCO

PRC-00B-1300 1 of 1

Replace Card DUAMCO

1. REPLACE CARD DUAMCO


STEP ACTION/REMARKS

1 Check that ACT LED is not lit on the front face of the card.

2 Reset the card.Press the RESET switch on the front face of the card.Check that ACT LED is lit out.

3 Turn off PS SW on the front face of the card.While the ACT lamp is lit out (within 10 seconds after the RESET switch is pressed), turn PS switch OFF.

4 Pull out the card.Loosen three screws in the front of the card.Pull out the card from a guide rail at least a half, with holding the handle of the card.Remove the card from the drawer guide rail further at the position where it was pulled out at least half, with supporting the unit bottom side with one hand.

5 Insert a new card.Hold a front handle with one hand and support the bottom of the card with the other hand.Set the guide rail of the card in the slot of AMP-SHF, and start inserting the card straight.Tighten three screws in front of the card after pushing in until the back connector of the card engages to the connector of AMP-SHF.After the insertion, turn PS switch ON, and check that ACT LED is lit and ALM LEDs are lit out.

6 Check the card inserted.Check if the card can be supervised and controlled from a local control terminal.

CAUTION• Do not pull out the Duplex Amplifier Multi-Coupler (DUAMCO) with

only one hand. Pulling out the DUAMCO with only one hand can cause an injury or accident.

A50016-G5000-G216-1-7620PRC-00B-1400-11 (E)-01 Replace Card in Node B

PRC-00B-1400 1 of 2

Replace Card in Node B

1. CAUTION FOR CARDS

Take great care for the replacement of the following cards.

• System Data Memory (SDM) cardBefore blocking the card, check that the WE lamp is not blinking and that the NOTRDY lamp is lit out.

• External Interface Unit (EIU) cardBefore blocking the card, check that the OK lamp is not blinking.Since each EIU card consists of a single card, TILT-INF, LPA-INF, PORT-INF and TTA-INF do not function during the EIU card replacement. However, call processing is not affected.

• Channel Coding (CHC) cardWhen blocking the card, check that USE lamp is lit out.

• Transmitter and Receiver (TRX) cardWhen blocking the card, check that USE lamp is lit out.

• PS (Power Supply) 1 cardPS1 cards do not have a Block button (BLK) switch. Before pulling out a card, turn off the breaker and check that the ACT lamp is lit out.After the card replacement, turn on the breaker.Two PS1 cards and two PS2 cards are mounted per shelf. Power is supplied to a shelf by two cards in parallel. Since each of the cards can satisfy the power capacity of a shelf, the equipment is not affected while a card is being replaced.

Note: When the fuse is blown out or other faults occur in the panel, please replace the card.

• PS2 cardPS2 cards do not have a BLK switch. Before pulling out a card, turn off the breaker and check that the ACT lamp is lit out.After the card replacement, turn on the breaker.

Note: When the fuse is blown out or other faults occur in the panel, please replace the card.

A50016-G5000-G216-1-7620PRC-00B-1400-11 (E)-01 Replace Card in Node B

PRC-00B-1400 2 of 2

2. BASIC FLOW OF CARD REPLACEMENT IN NODE B


STEP ACTION/REMARKS

1 Block the card.Press the BLK switch on the front face of the card.Check that BLK lamp is lit.

2 Reset the card.Press the RESET switch on the front face of the card.Check that the ACT lamp is lit out.

3 Pull out the card.(Refer to Cautions for Card Replacement Fig.2 Insertion and removal of card.)Pull out the card while the ACT lamp is lit out (about 10 seconds after the RESET switch is pressed).

4 Insert the new card.(Refer to Cautions for Card Replacement Fig.2 Insertion and removal of card.)Insert the card straightly along the rail.After the insertion, check that the ACT lamp is lit and that the ERR and ALM lamps are lit out.

5 Unblock the card.When the card is newly inserted, card is blocked.Press the BLK switch on the front face of the card to unblock the card.Check that BLK LED is lit out.

6 Check the inserted card.Check if the card can be supervised and controlled from a local control terminal.

A50016-G5000-G216-1-7620PRC-00B-1500-11 (E)-01 Replace Filter

PRC-00B-1500 1 of 2

Replace Filter

1. REPLACE FILTER

It is recommended to check for dirt on the filter once in three to five years, and to clean the filter or replace it if necessary.

The procedure for filter replacement is shown below.

STEP ACTION/REMARKS

1 Remove the screws at both ends, and pull out the filter ASSY (144-666813) at the bottom of the T-SHF

2 Reverse the filter ASSY up side down, and remove the CLIP (144-667209).

T-SHF

Filter ASSY(144-666813)

CLIP(144-667209)

A50016-G5000-G216-1-7620PRC-00B-1500-11 (E)-01 Replace Filter

PRC-00B-1500 2 of 2

3 Remove the filter (144-666814).

4 Attach a new filter by the reverse procedure.

(When CLIP is removed.)

Case ASSY(144-666876)

Filter(144-666813)

A50016-G5000-G216-1-7620PRC-00B-1600-11 (E)-01 File Update

PRC-00B-1600 1 of 10

File Update

1. ACTIVATION AND FILE UPDATE

Equipment activation (file updates) is divided into initial activation, activation from SDM, file updates during operation, etc.

Files are updated by the PC card for file loader in the EIU card.

Equipment activation and file updates are as following descriptions.

2. ACTIVATION FROM SDM WHEN THE POWER IS TURNED ON

STEP ACTION/REMARKS

1 As the first step of power-on procedure, turn on the power supply to the common shelf.Power-on order for others is not fixed.

2 When power is turned on, the equipment is automatically activated.

3 The equipment is activated about a minute after the power is turned on.

4 The equipment can be checked for activation by observing that ACT is lit on the CPcard.

Fig. 1 Activation from SDM when the power is turned on, or system is reset

Pressing SYSRST switch on the EIU card carries out the same activation process as that performed when power supply is turned on.

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block


PRC-00B-1600 2 of 10

3. TRANSFER FILES AND SYSTEM PARAMETERS FROM THE PC CARD TO SDM

STEP ACTION/REMARKS

1 Insert the PC card, into which the files and system parameters to be updated have been written, into the PC card slot of the EIU card.

2 Set WE of SDM to ON remotely or locally.

3 Set FUNC_SW of EIU as shown below and then press START/STOP switch.When transferring files and system parameters to SDM (system N) (See Fig.2.)

Fig. 2 Transferring files to SDM (system N)

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block

FUNC

ON ←

8

7

65

4

32

1


PRC-00B-1600 3 of 10

When transferring files and system parameters to SDM (system E) (See Fig.3.):

Fig. 3 Transferring files to SDM (system E)

4 During transfer to SDM, OK LED on the EIU card blinks.(If a file transfer error occurs, NG LED blinks.)

5 After writing into SDM completely, set WE to OFF.

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block

FUNC

ON ←

8

7

65

4

32

1


PRC-00B-1600 4 of 10

4. VERIFY FILES AND SYSTEM PARAMETERS AFTER TRANSFERRING THEM TO SDM

STEP ACTION/REMARKS

1 Insert the PC card, into which the files and system parameters to be updated have been written, into PC card 1 slot of the EIU card.

2 Set WE of SDM to ON remotely or locally.

3 Set FUNC_SW of EIU as shown below and then press START/STOP switch.When transferring files and system parameters to SDM (system N) and then verifying them (See Fig.4.):

Fig. 4 Transferring files to SDM (system N) and verifying them

FUNC

ON ←

8

7

65

4

32

1

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block


PRC-00B-1600 5 of 10

When transferring files and system parameters to SDM (system E) and verifying (See Fig.5.):

Fig. 5 Transferring files to SDM (system E) and verifying them


5 After writing into SDM completely, set WE to OFF.

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block

FUNC

ON ←

8

7

65

4

32

1


PRC-00B-1600 6 of 10

5. SAVING FILES AND SYSTEM PARAMETERS OF SDM INTO THE PC CARD AND VERIFYING THEM

STEP ACTION/REMARKS

1 Insert into the PC card slot of the EIU card the card in which files and system parameters in SDM are to be saved.

2 Set FUNC_SW of EIU as shown below and then press START/STOP switch.When transferring/verifying files and system parameters in SDM of the SDM card (system N) (See Fig.6.):

Fig. 6 Saving files of SDM (system N) into the PC card and verifying them.Note: Verify that no files exist in the PC card before the file transfer from SDM to the PC

card. A file transfer error occurs if the same file name as the transferred file exists in the PC card.

1

2

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block

FUNC

ON ←

8

7

65

4

32

1


PRC-00B-1600 7 of 10

When transferring/verifying files and system parameters of SDM in SDM (system E) (See Fig.7.):

Fig. 7 Saving files of SDM (system E) into the PC card and verifying them.Note: Verify that no files exist in the PC card before the file transfer from SDM to the PC



1

2

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block

FUNC

ON ←

8

7

65

4

32

1


PRC-00B-1600 8 of 10

6. SAVING FILES AND SYSTEM PARAMETERS OF SDM INTO THE PC CARD

STEP ACTION/REMARKS

1 Insert into PC card slot 1 of the EIU card the PC card in which files and system parameters in SDM are to be saved.

2 Set FUNC_SW of EIU as shown below and then press START/STOP switch.When saving files and system parameters in SDM of SDM (system N) into the PC card (See Fig.8.):

Fig. 8 Saving files of SDM (system N) into the PC cardNote: Verify that no files exist in the PC card before the file transfer from SDM to the PC


FUNC

ON ←

8

7

65

4

32

1

CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block


PRC-00B-1600 9 of 10

When saving files and system parameters of SDM in SDM (system E) into the PC card (See Fig.9.):

Fig. 9 Saving files of SDM (system E) into the PC cardNote: Verify that no files exist in the PC card before the file transfer from SDM to the PC



CP Card(system N/E)

SDM Card(system N)

SDM block

EIU Card

PC block

SDM Card(system E)

SDM block

FUNC

ON ←

8

7

65

4

32

1


PRC-00B-1600 10 of 10

7. UNMOUNTING THE PC CARD

STEP ACTION/REMARKS

1 Set FUNC_SW of EIU as shown below and then press START/STOP switch.

2 When preparation has been made to take out the card, USE LED is lit out.

1 - 7 arbitrary

FUNC

ON ←

8

7

65

4

32

1

A50016-G5000-G216-1-7620PRC-00B-1700-11 (E)-01 Replace FAN

PRC-00B-1700 1 of 3

Replace FAN

CAUTION• Since replacing a FAN unit temporarily prevents cards from being air-

cooled by FAN, operation of the cards is not assured during the replacement. FAN units must be therefore replaced as swiftly as possible.


PRC-00B-1700 2 of 3

1. REPLACE FAN

The procedure for fan replacement is shown below.

STEP ACTION/REMARKS

1 Hold the handles of the front of the FAN unit with slightly lifting them up.

2 Until the distance between the front edge of the FAN unit and the shelf comes to be approximately 150mm, pull out the unit slowly.

approx. 150mm


PRC-00B-1700 3 of 3

3 Hold both sides of the unit and remove the unit slowly with slightly lifting them up.

4 Attach a new FAN by the reverse procedure.

upward

A50016-G5000-G216-1-7620ND-57285-707 (E)-01

SECTION 5APPENDIX

A50016-G5000-G216-1-7620APP-00B-1000-11 (E)-02 Node B Information

APP-00B-1000 1 of 25

Node B Information

1. NODE B ALARM MANAGEMENT (FAULT MESSAGES)

Alarm/error factors and operation of cards in Node B are described below.

1.1 AMP-SC

Alarm/error factors and operation of Amplifier Supervisory and Control (AMP-SC) card are shown in Additional Information List and Specific Problem List of “SC Detail Window” in “Operator Guideline”.

1.2 ATM

Alarm/error factors and operation of Asynchronous Transfer Mode (ATM) are shown in Additional Information List and Specific Problem List of “ATM Detail Window” in “Operator Guideline”.

1.3 ASI

Alarm/error factors and operation of ATM Shelf Interface (ASI) card are shown in Additional Information List and Specific Problem List of “ASI Detail Window” in “Operator Guideline”.

1.4 CHC

Alarm/error factors and operation of Channel Coding (CHC) card are shown in Additional Information List and Specific Problem List of “CH Detail Window” in “Operator Guideline”.

1.5 CLK

Alarm/error factors and operation of Clock (CLK) card are shown in Additional Information List and Specific Problem List of “CLK Detail Window” in “Operator Guideline”.

1.6 CP

Alarm/error factors and operation of Central Processing (CP) card are shown in Additional Information List and Specific Problem List of “CP Detail Window” in “Operator Guideline”.

1.7 DUAMCO

Alarm/error factors and operation of Duplex Amplifier Multi-Coupler (DUAMCO) card are shown in Additional Information List and Specific Problem List of “DUAMCORXAMP Detail Window” in “Operator Guideline”, and in Additional Information List and Specific Problem List of “DUAMCOTTA Detail Window” in “Operator Guideline”.

1.8 EIU

Alarm/error factors and operation of External Interface Unit (EIU) card are shown in Additional Information List and Specific Problem List of “EIU Detail Window” in “Operator Guideline”.


APP-00B-1000 2 of 25

1.9 External Port

Alarm/error factors and operation of external port are shown in Additional Information List and Specific Problem List of “ExtEquipIn Detail Window” in “Operator Guideline”.

1.10 FAN

Alarm/error factors and operation of FAN card are shown in Additional Information List and Specific Problem List of “FAN Detail Window” in “Operator Guideline”.

1.11 HWY

Alarm/error factors and operation of Highway (HWY) card are shown in Additional Information Listand Specific Problem List of “HWY Detail Window” in “Operator Guideline”.

1.12 MCPA

Alarm/error factors and operation of Multi Carrier Power Amplifier (MCPA) card are shown in Additional Information List and Specific Problem List of “MCPA Detail Window” in “Operator Guideline”.

1.13 PS

Alarm/error factors and operation of Power Supply (PS) 1 and 2 card are shown in Additional Information List and Specific Problem List of “PS Detail Window” in “Operator Guideline”.

1.14 REP

Alarm/error factors and operation of Repeater (REP) card are shown in Additional Information Listand Specific Problem List of “REP Detail Window” in “Operator Guideline”.

1.15 SCPA

Alarm/error factors and operation of Single Carrier Power Amplifier (SCPA) card are shown in Additional Information List and Specific Problem List of “SCPA Detail Window” in “Operator Guideline”.

1.16 SDM

Alarm/error factors and operation of System Data Memory (SDM) card are shown in Additional Information List and Specific Problem List of “SDM Detail Window” in “Operator Guideline”.

1.17 TRX

Alarm/error factors and operation of Transmitter and Receiver (TRX) card are shown in Additional Information List and Specific Problem List of “CP Detail Window” in “Operator Guideline”.


APP-00B-1000 3 of 25

2. NUMBERING NODE B SYSTEM / NODE B CARD

General Rules:

• Relative NumberingThe relative numbers of the units generally start with 0 from the left side, viewed from the front face of the rack/shelter. The first item of a set of devices, cards or racks is therefore No.0, and No.1, No.2,... No.n are then assigned in order to the ones from the next to that item.

• Numbering for act and standby cardsThe cards having act and standby systems (ATM, CLK, CP, SDM and ASI) adopt N (Normal)/E (Emergency) configuration from the left side, viewed from the front face of the rack/shelter.TRX adopts act systems 0 to 2 and Emergency (E) configuration.

3. CONCEPT OF REDUNDANT SYSTEM

3.1 Three Independent Systems

The system must consist of three independent systems. It means that they are functionally, electrically and physically independent.

• Communication system: central functions of the system to provide communication services.

• Maintenance system: maintains and manages the communication system.

• Debug system: Investigates faults in the communication system.

Fig. 1 Three systems

MaintenanceSystem

CommunicationSystem

DebugSystem


APP-00B-1000 4 of 25

3.2 Redundant Configuration

(1) Since the communication system requires to be highly reliable, it adopts redundant configuration.In principle, the communication services must not be affected by fault in a part.Passive elements are not taken into account here because they are highly reliable. (Resistor, capacitor, cable, print pattern, connector, etc.)Concurrent occurrence of faults in more than one part may affect communication services.The concurrent occurrence of faults means that fault occurs in a part within the time between the occurrence of fault in another part and the replacement of the faulty part. Since the probability of such cases is very low, no measures are to be taken for double faults.

(2) Since the maintenance system does not directly affect communication services, it does not adopt redundant configuration basically.Since the maintenance system is not supervised by other systems, no alarm may be issued if faults occur in the maintenance system. Because the maintenance system is equipped with man-machine interfaces and its status is observed by persons, the persons are to judge faults in the maintenance system.

(3) Since the debug system does not directly affect communication services, it does not adopt redundant configuration. The debug system supervises and displays faults that may occur in the debug system.

3.3 Active/Standby Configuration

3.3.1 Active/standby system switchover

One set consists of two cards: an active card and standby card. Active and standby cards are determined for their physical locations. Generally, active card is mounted at the left side, and standby card, at the right side. Operation and waiting mean not physical positions but statues.


APP-00B-1000 5 of 25

Fig. 2 NE switchover configuration

(1) For active and standby cards, one is put in operation status, and the other, in waiting status. Though both cards are never put in operation status concurrently, but both cards may be put in waiting status.

(2) One of active and standby card, at least, operates normally. This card normally operates, but may be put in waiting status in case of blocking or fault.

(3) CP, SDM, CLK, ATM, and ASI adopt their active and standby cards. The standby cards of CP and SDM keep their electric connections the same as they are operating, and only the internal processing is different between the operation and waiting statuses.

(4) On the other hand, when ATM, ASI and CLK are put in waiting status, electric connections between the cards and the equipment are isolated in part.

(5) The card are not switched from operation status to waiting status until processes in progress have been completed. However, ALM immediately switches operation status to waiting status unconditionally.

Active card

The card is put inoperation status.

The other system is putin operation status.

Standby card

Not ALM

Not blocked

The other system is notput in operation status.

When a card is not mountedin the other system, theother system looks waiting.

The card is put inoperation status.

Not ALM

The other system is notput in operation status.

The other system is putin operation status.

When a card is not mountedin the other system, theother system looks waiting.

Not blocked


APP-00B-1000 6 of 25

3.3.2 Reservation for blocking

When active and standby cards are switched, there are some cases where the active card does not complete a process when a switchover event occurs. In this case, since immediate switching finishes the process incompletely, reservation for blocking is made. In the reservation status for blocking, process in progress continues and is completed normally. When this is the case, new process is not accepted.

Fig. 3 Active and standby switchover

　　

ActiveSIde N

Reservationfor blocking

Side N　　

The card newly putin operation statusstarts processing.

Before switchover

Reservation for blocking

Process execution card

Stop of processacceptance

Accespted process is held.


WaitingSIde E

Card accepting theresults of processing


Process requestcard

Process requestcard

Stat of processacceptance


Process requestcard

WaitingSIde E

WaitingSIde N


ActiveSIde E After switchover


APP-00B-1000 7 of 25

3.3.3 ATM bus switchover

The bus in the vertical direction, connecting from the ATM card to the ASI card performs switchover with a set of ATM, ASI and ASI.

If one of the ASI cards, at least, is put in ALM status, the bus in the vertical direction, put in ALM status, is kept waiting. Since there are risks connected to combinations of ASI and ALM that may cause both buses in the vertical direction to be put in wait status and then the system to go down, guard is put in the buses in vertical direction to prevent both sides from being put in waiting status. When a CHshelf (B-shelf or T-shelf) is completely disconnected (for example, power supply is disconnected), this function is effective to make rest of CH shelves available.

Fig. 4 ATM and ASI switchover

For normal operationCommon shelf

Wait

Wait Operation

Wait Operation

CH shelf 1 isnormal.

CH shelf 0 iscompletely

disconnected.

Occurence ofALM in ASI

Occurence ofdouble ALM of ASI

Mask ALM from ASI

ALMnotification

Switchover does not take place because ALM from ASI is masked.

ATM cardE

ASI cardE

CH shelf 0

CH shelf 1

ASI cardE

Common shelf

Common shelf

CH shelf 0

CH shelf 0

CH shelf 1

CH shelf 1

ASI cardN

Operation ATM cardN

ASI cardN

ASI cardN

ALM

ALM

ASI cardE

ATM cardE

ASI cardE

ATM cardN

ASI cardN

ATM cardN

ATM cardE

ASI cardN

ASI cardN

ASI cardE

ASI cardE ALM


APP-00B-1000 8 of 25

3.4 01 Configuration

System01 allows multiple cards to share processes. If fault occurs in a card, the entire processing capability will be reduced, but the processes can be continuously performed.

System01 adopts CHC card, HWY card and PS card. The PS card is designed in such a way that, if fault occurs in a card, rests of PS cards can supply power to the equipment.

CHC cards allow CP cards to manage the resources, and faulty CHC cards are isolated.

3.5 TRX Switchover

The radio system within Node B consists of TRX and RF Switch (RFSW).

TRX adopts N+1 configuration.

When ALM occurs or a card is blocked in TRX, RFSW disconnects the transmission coaxial system of TRX, switches it over to the standby system and the receiving coaxial system of TRX switches over the standby system (system 1). (See Fig.5.)

Fig. 5 TRX standby configuration

B-SHF

T-SHF

A-SHF

HHH H H H HH H H H H

25WMCPA

25WMCPA

25WMCPA

25WMCPA

25WMCPA

25WMCPA

3Sector/2 RF with TRX DIV

TRX2 f1TRX1 f1TRX0 f1TRXE

TRXE TRX3 f2 TRX4 f2 TRX5 f2

RFSW#0

RFSW#1

RFSW#0

RFSW#1

RFSW#0

RFSW#1

RFSW#0

RFSW#1

RFSW#0

RFSW#1

RFSW#0

RFSW#1

COMDIST

HT

T TTT

T

T TTTH

H

H HH H

H

COMDIST

T TTT

T

T TTT

TH

HHH

H

HHH

COMDIST

THHH

H

H HH

H

TTTTT TTT

T

S1-#1T/R

S1-#0T/R T/R

S2-#0 S2-#1T/R T/R

S3-#0 S3-#1T/R

DUAMCO

LNA LNADUP

DUP DUAMCO

LNALNADUP

DUP DUAMCO

LNALNADUP

DUP


APP-00B-1000 9 of 25

3.6 REP Replacement

3.6.1 REP0 and REP1

REP0 is connected to a CHC card with a smaller number, and REP1, a larger number. Since, in case of a fault in REP, the normal REP also carries out processes that are expected to be performed by the faulty REP, REP0 has not only a processing circuit of the CHC card with a smaller number but also the processing card with a larger number. REP1 has a processing circuit of the CHC card with a smaller number as well as the processing circuit of the CHC card with a larger number.

As shown in Fig.6, the circuit of REP0 with a larger number and the circuit of REP1 with smaller number are not used generally.

Fig. 6 Baseband card connection diagram

If REP1 is put in ALM status, the CHC card with a larger number connected to REP0 via the CHC card with a smaller number by using inter-CHC card communication. Signals for CHC card with a larger number are processed in the processing circuit with a larger number. The same applies to the case where REP1 is put in ALM status.

Inter-CHC card communication is carried out between the CHC cards, in connection, having smaller and lager numbers in serial (e.g., CH0-CH1, CH2-CH3, ...)

When fault occurs in REP1, CHC card 1 passes through CHC card 0. Therefore CHC card 0 must be mounted and be operating normally. That is, normal switchover of REP requires to mount a pair of CHC cards with smaller and larger numbers.

CHC card witha smaller number

Processing circuit witha smaller number

REP0

REP1 CHC card witha larger number

Processing circuit witha larger number



Entire TRX


APP-00B-1000 10 of 25

Fig. 7 When REP1 is put in ALM status

3.7 Double Faults

Double faults in common system cards seriously affect the system. Table 1 provides the status of double faults and means of recovery.

Table 1 Double faults in common system card (1/2)

Recovery by remote reset from SV

SV-EMcon

trol

Communication with higher-

rank office

Local system reset

EM system reset

Fault report

Remarks

Disconnect in both systems of HWY

O X X O X X Up-and down-communications with higher-rank office are completely disconnected.EM supervision and control are not allowed.

CHC card witha smaller number


Entire TRX

REP0

REP1 CHC card witha larger number



Processing circuit witha larger numberALM


APP-00B-1000 11 of 25

Disconnect in both systems of CLK

O O X O O X Up-communication with higher-rank office is not allowed.EM report (supervision) to higher-rank office is not allowed.

Disconnect in both systems of ATM

O O X O O O Since intra-frame communication is not allowed, supervision/control cannot be carried out from higher-rank office.

Disconnect of both systems of ASI

O O O O O O The applicable CH shelf cannot carry out intra-frame communication, supervision, and control.

Disconnect in both systems of CP

O O XCall control only

O O O

Disconnect in both systems of SDM

O O O O O O

EIU disconnect

O O O O O O

Table 1 Double faults in common system card (2/2)

Recovery by remote reset from SV

SV-EMcon

trol

Communication with higher-

rank office

Local system reset

EM system reset

Fault report

Remarks


APP-00B-1000 12 of 25

4. FILE UPDATES

4.1 Directory Configuration and File Names in the PC Card for File Loader

The following are directory configuration in the PC card for file loader and program files to be stored in directories.

Table 2 List of firmware names for file names (1/2)

Card name File name (*1) Content FLD storage directory (*2)

CP *.LSN CP AP+PF program file (/fld)/

- *.SB0 - SB3 Office data file (/fld)/

- VENDOR______????.FBN

Vendor operation information file

(/fld)/vendor

SDM SDM________????.FBN

SDM firmware file (/fld)/vendor

EIU EIU________????.FBN

EIU firmware file (/fld)/vendor

ATM ATM________????.FBN

ATM firmware file (/fld)/vendor

HWY HWY________????.FBN

HWY firmware file (/fld)/vendor

CH CH_____CNT_????.FBN

CH CNT block firmware file

(/fld)/vendor

CH_____CSP_????.FBN

CH-C DSP block firmware file

(/fld)/vendor

CH_____TSP_????.FBN

CH-T DSP block firmware file

(/fld)/vendor

REP REP________????.FBN

REP firmware file (/fld)/vendor

TRX TRX________????.FBN

TRX firmware file (/fld)/vendor

CLK CLK____CNT_????.FBN

CLK CNT block firmware file

(/fld)/vendor

CLK____DSP_????.FBN

CLK DSP block firmware file

(/fld)/vendor


APP-00B-1000 13 of 25

Notes:

1 File nameFile name of firmware file consists of card name, version number, underbars, and block name if necessary, and also file name except extension must be 15 characters."????" in file name indicates a wildcard (? means an arbitrary character). The former "??" is a major version and the latter "??" is a minor version.Followings are examples of SDM firmware file (Ver0100) and CLK CNT block firmware file (Ver0101).

2 FLD storage directoryThis is a directory, of the PC card for FLD, to store data in "Directory configuration"[Directory Configuration](/fld)/ → PC card device for FLD (route)(/fld)/vendor → Directory to store programs characteristic to manufacturers in

ASI ASI________????.FBN

ASI firmware file (/fld)/vendor

AMP-SC AMPSC______????.FBN

AMP-SC firmware file (/fld)/vendor

SCPA SCPA_______????.FBN

SCPA firmware file (/fld)/vendor

MCPA MCPA_______????.FBN

MCPA firmware file (/fld)/vendor

Table 2 List of firmware names for file names (2/2)

Card name File name (*1) Content FLD storage directory (*2)

card name

versionunderbars

15 characters

card name

version

underbarsblock name

an underbar

0________ 010SDM NBF.NBF.

--------- ---- - -

1_TNC____ 010CL K

15 characters--------- ---- - -


APP-00B-1000 14 of 25

5. SITE SUPERVISORY AND REMOTE CONTROL INTERFACE

5.1 Site Supervisory System and Site Remote Control System

For site supervising, 24 input ports are provided. In addition, 8 output ports are provided for site remote control. (Dry make contact outputs are adopted.)

5.1.1 Site Supervisory System Interfaces

Changes in input status must be able to be reported to the CP card. In addition, the status must be able to be monitored from the CP card.

In a status where there is no connected destination (not connected) or when connected destination is reset, detection is turned OFF. Table 3 provides electrical interface conditions. Active loop is specified for input signals.

Fig. 8 Input circuit for site supervising

Table 3 Electrical interface conditions (INPUT)

Pin No. Condition Standard

1 Input method Photocoupler input

2 Number of input ports

24 ports

3 Sensibility ON detection with loop resistance of 300Ω or less OFF detection with loop resistance of 30kΩ or more

4 Release voltage 5.5V or less

5 Short-circuit current

30mA or less

Node B side Site facility side

INn

INn-G


APP-00B-1000 15 of 25

5.1.2 Remote Control System Interfaces

Output relay is operated under the control of the CP card to output control signals.

In a status where there is no connected destination (not connected) or when connected destination is reset, output is opened. Table 4 provides electrical interface conditions.

Fig. 9 Site facility control circuit

5.1.3 Accommodation of Connector Terminals for Site Supervisory and Remote Control

As the interface connector for site supervisory and remote control system, Terminal Block (TB) board on the equipment frame is equipped with the CHAMP connector (50 poles).

Table 5 provides pin assignment tables of the interface connector for site supervisory and remote control system.

Table 4 Electrical interface conditions (OUTPUT)

Pin No. Condition Standard

1 Output method Dry make output (contact)

2 Number of outputs

8 ports

3 Capacity of relay contact

When opened/closed: 50V or more, 0.1AWithstand voltage: 250V DC or less

4 Contact chattering

Within 3ms

5 Relay contact resistance

0.1Ω or less

Node B side Site facility side

OUT n-R

OUT n


APP-00B-1000 16 of 25

• Additional description of pin assignments

Table 5 Pin assignment table for site supervisory and remote control interface

Pin No. Signal name Pin No. Signal name

1 IN0 26 IN1

2 IN2 27 IN3

3 IN4 28 IN5

4 SG 29 SG

5 IN6 30 IN7

6 IN8 31 IN9

7 IN10 32 IN11

8 SG 33 SG

9 IN12 34 IN13

10 IN14 35 IN15

11 IN16 36 IN17

12 SG 37 SG

13 IN18 38 IN19

14 IN20 39 IN21

15 IN22 40 IN23

16 Reset 41 Reset-r

17 SG 42 SG

18 OUT0 43 OUT0r

19 OUT1 44 OUT1r

20 OUT2 45 OUT2r

21 OUT3 46 OUT3r

22 OUT4 47 OUT4r

23 OUT5 48 OUT5r

24 OUT6 49 OUT6r

25 OUT7 50 OUT7r


APP-00B-1000 17 of 25

"IN**" is a supervisory system interface and provides 24 ports. "SG" (pins 3, 8, 12, 17, 29, 33, 37 and 42) are common ground (signal ground) for supervisory system interfaces. As other system reset inputs, "Reset" and "Reset-r" are provided. (Pins 16 and 41)"OUT*" is a remote control system interface and provides 8 ports.

5.1.4 Location of Site Supervisory and Remote Control Interface

See NB-530 Rack or NB-531 Shelter in “Hardware Manual”.


APP-00B-1000 18 of 25

6. MAIN SPECIFICATION OF NODE B

Main specification of Node B is shown in Table 6.

Table 6 Main specification of Node B (1/2)

Item Specification

Radio access method DS-CDMA FDD

Transmit frequency Consecutive 15MHz band between 2110MHz and 2170MHz

Receive frequency Consecutive 15MHz band between 1920MHz and 1980MHz

Transmit/receive frequency interval 190MHz

Carrier interval 5MHz

Carrier raster (Channel raster) 200 kHz

Number of carriers 2 carriers/sector (base rack/shelter only)3 carriers/sector (base rack and extension rack)

Number of sectors 3 sectors

Maximum number of subscriber installed (*)

480CH (base rack/shelter only, 3 sectors/2RF configuration)720CH (base rack and extension rack, 3 sectors/3RF configuration)

Modulation method 1st order modulation (data modulation):QPSK2nd order modulation (spreading modulation):QPSK

Radio frequency output power Receive diversity only1RF: 20W/RF (SCPA×3)

Transmit/receive diversity1RF: 20W/RF (SCPA×6)2RF: 10W/RF (20W MCPA×6)3RF: 10W/RF (30W MCPA×6)

Chip rate 3.84 Mcps

Symbol rate 15 to 960 ksps

Transmission rate Max. 384 kbps

Transmit power control SIR based closed loop + open loop

Transmit diversity open loop mode (closed loop mode)


APP-00B-1000 19 of 25

Note: Number of subscribers calculated with 24 subscribers per channel including control channel.

7. TRANSMIT/ RECEIVE CHARACTERISTICS OF NODE B

Transmit characteristics of the Node B is shown in Table 7.

Receive diversity 2 branch antenna diversity + RAKEnumber of receive fingers: 8

Inter Node Bs synchronization method Asynchronized

Demodulation method Pilot symbol synchronization detect method

Transmission line type E1 (2.048M: 75Ω unbalance)×6E1 (2.048M: 120Ω balance)×6

Power voltage -48V DC±15% (±7.2V)

Power consumption Base rack/shelter: 5018W (3 sectors, 2RF, redundancy and 20CH, 30W MCPA)Extension rack:

Power systems Base rack/shelter: 90A×1 system, 50A×1 systemExtension rack: 90A×1 system, 50A×1 system

External size Base rack: W600×D600×H1800Extension rack: W600×D600×H1800Base shelter: W1800×D850×H1300

Weight Base rack: 300kg or lessExtension rack: 300kg or lessBase shelter: Approximately 1200kg (Average weight including outdoor cabinet, Node-B shelves, Rectifier, Battery, Psolink / PasolinkPlus IDU and MUX)

Table 7 Transmit characteristics of Node B (1/3)

Item Specification

Transmit frequency 2,110 to 2,170MHz (consecutive 15MHz band in the above band)

Transmit frequency Interval 190MHz

Frequency stability ±0.02ppm/year

Carrier frequency Interval 200kHz

Table 6 Main specification of Node B (2/2)

Item Specification


APP-00B-1000 20 of 25

Number of carriers 2 carriers/sector (when extended)3 carriers/sector (special requirement)

Maximum transmit power 20W/sector (when extended)30W/sector (special requirement)

20W/carrier

Transmit power control BS Maximum out power:-3dBBS Maximum out power:-28dBDynamic range:25dB or more

Control step:1dB

Control interval:0.666ms

Minimum transit power:+15dBm

Modulation method 1st order modulation (data modulation):QPSK2nd order modulation (spreading modulation):QPSK

Frequency band 5MHz/carrier

Occupied frequency band 5MHz or less (99% band)

3.84MHz at 3dB

Chip rate 3.84Mcps

Symbol rate 15 to 960ksps

Spreading code Scrambling code: 218-1 chip length Gold code (cut off at 10ms length)

Channelizing code: 4 to 512 chip length Hadamard code

Leak power to adjacent channel 5MHz detuning point: -45dBc or over (3.84MHz)

10MHz detuning point: -50dBc or over (3.84MHz)

Output impedance Nominal 50Ω

Roll-off rate α = 0.22

VOX on/off rate 25dB or over

Carrier on/off rate 70dB or over

Leak power of carrier off -20dBm or less


Item Specification


APP-00B-1000 21 of 25

Receive characteristics of the Node B is shown in Table 8.

Transmit inter-modulation (IM) The specifications of the leak power to adjacent channel and the spurious emissions shall be satisfied when a W-CDMA modulated interference signal is injected into the antenna connector at a level of 30 dB lower than that of the subject signal. The frequency of the interference signal shall be ±5 MHz, ±10 MHz and ±15 MHz offset from the subject signal.

Spurious transmission 9 to 150kHz: -36dBm (1kHz BW)150kHz to 30MHz: -36dBm (10kHz BW)30MHz to 1GHz: -36dBm (100kHz BW)1GHz to 2100MHz: -30dBm (1MHz BW)2100 to 2180MHz: -15dBm (1MHz BW)( -25dBm (1MHz BW) when the lowest frequency of transmit carrier is -50MHz or less, and the highest frequency is 50MHz or over.)2180MHz to 12.75GHZ: -30dBm (1MHz BW)

Modulation precision 17.5% rms

Table 8 Receive characteristics of Node B (1/3)

Item Specification

Receive frequency 1,920 to 1,980 MHz(Consecutive 15MHz within above band)

Input impedance Nominal 50Ω

Receive sensitivity (static) 12.2kbps (BLER=10-2): -121.0dBm64kbps (BLER=10-2): -117.2dBm144kbps (BLER=10-2): -114.5dBm384kbps (BLER=10-2): -110.2dBm

Receive sensitivity (dynamic) (Multipath fading Case1)12.2kbps (BLER=10-2): -114.2dBm64kbps (BLER=10-2): -109.7dBm144kbps (BLER=10-2): -107.0dBm384kbps (BLER=10-2): -102.4dBm


Item Specification


APP-00B-1000 22 of 25

Required Eb/N0 (static conditions) 12.2kbps (BLER=10-2): 5.1dB64kbps (BLER=10-1): 1.5dB64kbps (BLER=10-2): 1.7dB144kbps (BLER=10-1): 0.8dB144kbps (BLER=10-2): 0.9dB384kbps (BLER=10-1): 0.9dB384kbps (BLER=10-2): 1.0dB

Required Eb/N0 (multipath fading conditions)

(Multipath fading Case1)12.2kbps (BLER=10-2): 11.9dB 64kbps (BLER=10-1): 6.2dB64kbps (BLER=10-2): 9.2dB144kbps (BLER=10-1): 5.4dB144kbps (BLER=10-2): 8.4dB384kbps (BLER=10-1): 5.8dB384kbps (BLER=10-2): 8.8dB

(Multipath fading Case2)12.2kbps (BLER=10-2): 9.0dB64kbps (BLER=10-1): 4.3dB64kbps (BLER=10-2): 6.4dB 144kbps (BLER=10-1): 3.7dB144kbps (BLER=10-2): 5.6dB384kbps (BLER=10-1): 4.1dB384kbps (BLER=10-2): 6.1dB

(Multipath fading Case3)12.2kbps (BLER=10-2): 6.7dB12.2kbps (BLER=10-3): 7.5dB64kbps (BLER=10-1): 2.9dB64kbps (BLER=10-2): 3.3dB64kbps (BLER=10-3): 3.6dB144kbps (BLER=10-1): 2.3dB144kbps (BLER=10-2): 2.7dB144kbps (BLER=10-3): 3.1dB384kbps (BLER=10-1): 2.7dB384kbps (BLER=10-2): 3.7dB384kbps (BLER=10-3): 3.1dB

Detection method Pilot symbol synchronization


Item Specification


APP-00B-1000 23 of 25

8. ENVIRONMENTAL CONDITION OF NODE B

Environmental condition of the Node B is shown in Table 9.

Demodulation method data demodulation:QPSKspreading demodulation:HPSK (OCQPSK)

Diversity RAKE + Antenna diversity

Adjacent channel selectivity -52dBm 5MHz detuning

Receive inter-modulation -48dBm 10MHz detuning modulation signal 20MHz detuning CW

Blocking characteristics -40dBm (1900 to 2000MHz) 10MHz or less: detuning modulation signal-15dBm (1 to 1900MHz, 2 to 12.75GHz) CW

Receive synchronization characteristics

1 radio frame or less

Range of receive input level -121 to -91dBm

Number of receive fingers 8 or more

Path search range 10km cell radius (small cell)Maximum 50km cell radius

Collaterally radiated signal -78dBm (3.84MHz BW): 1900 to 1980MHz, 2010 to 2025MHz-57dBm (100kHz BW): 9kHz to 1GHz-47dBm (1MHz BW): 1 to 12.75GHz

Table 9 Environmental condition of Node B (1/2)

Item Specification

Ambient temperature (Standard assurance)

+0 to +45°C

Ambient temperature (Operating assurance)

-5 to +50°C

Relative humidity 20 to 95% normal temperature (+25°C)No condensation


Item Specification


APP-00B-1000 24 of 25

9. MAIN SPECIFICATION OF TTA

Main specification of TTA is shown in Table 10.

Storage condition Temperature / humidity conditions shall satisfy the following conditionsTemperature: -20 to +50°CHumidity: 5 to 85%

Anti-quake With both horizontal and vertical acceleration 490gal (0.5G), electrical characteristics shall be satisfied conforming to OTS-ID2102.

Anti-shock / drop Conforming to NIS-L-2102.

Transportation vibration Conforming to NIS-L-4301.

Table 10 Main specification of TTA (1/2)

Item Specification

Transmit frequency band 2110 to 2170MHz

Receive frequency band 1920 to 1980MHz

Receiving side gain 32±1.1dB (arbitrary 15MHz BW)(The deviation includes temperature and frequency deviations.)

Receive level range 1900 to 2000MHz: -124 to -40dBmBands except for the above: -124 to -15dBmNo ALM with 0dBm entry or when on/off repetition is made every 1s.

Receive intermodulation When -48dBm CW detuned with 10 MHz from the measured band and W-CDMA modulated wave detuned with 20MHz from CW are added, intermodulated klirr-attenuation is -83dBc/3.84 MHz or less.

Receiving side collateral emission

-78dBm (3.84MHz BW): 1900 to 1980MHz, 2010 to 2025MHz-57dBm (100kHz BW): 9kHz to 1GHz-47dBm (1MHz BW): 1 to 12.75GHz

Receiving side group delay time deviation

Deviation between systems 0 and 1: 40nsec(Value for reference)

Receiving side NF 3.9dB or less

Table 9 Environmental condition of Node B (2/2)

Item Specification


APP-00B-1000 25 of 25

10. ENVIRONMENTAL CONDITION OF TTA

Environmental condition of the TTA is shown in Table 11.

Transmission side passsband loss 1.0dB or less

Transmission side allowable pass power

Average power: 30W+2dBPeak power: 300W+2dB

Transmission side group delay time deviation

Deviation between systems 0 and 1 (2110 to 2170MHz): 40nsec (Value for reference)

VSWR VSWR viewed from input/output connector on the antenna side:1.5 or less in the signal transmit band

Input/output impedance Nominal 50Ω

Transmission side filter out-of-band attenuation characteristic

1920 to 1980MHz: 68dB or more

Receiving side filter out-of-band attenuation characteristic

1855 to 1880MHz: 61dB or more1880 to 1900MHz: 35dB or more1900 to 1915MHz: 10dB or more

Power consumption 30W or less

Table 11 Environmental condition of TTA

Item Specification

Ambient temperature(Standard assurance)

-30 to +50°C

Ambient temperature(Operating assurance)

-30 to +55°C

Relative humidity 15 to 100% normal temperature (+25°C)No condensation

Storage condition Temperature / humidity conditions shall satisfy the following conditionsTemperature:-20 to +50°CHumidity: 5 to 85%

Anti-quake Conforming to IEC60068-2-6

Anti-shock / drop Conforming to IEC60068-2-27

Transportation vibration Conforming to NIS-L-4301.

Table 10 Main specification of TTA (2/2)

Item Specification

Date post:	20-Dec-2015
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