Standard Installation Criterion for DTAC 2G V10 1 ENG

7/30/2019 Standard Installation Criterion for DTAC 2G V10 1 ENG

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HARDWARE INSTALLATION STANDARD FOR 2G SWAP

TAC 2G SWAP PROJECT HUAWEI TECHNOLOGY (THAILAND) i

Site Business Department

Huawei Technology (Thailand)

8/12/2011

Hardware installation Criterionfor Huawei 2G BTS/DBS swapDTAC ProjectDraft Version V.10


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TAC 2G SWAP PROJECT HUAWEI TECHNOLOGY (THAILAND) ii

Content1 Objective.................................................................................................................2

2 Define ......................................................................................................................2

3 Installation Tools & Safety Tools ..........................................................................3

4 BTS Swap Scenario ...............................................................................................4

4.1 Ultrasite ........................................................................................................................... 4

4.2 FlexiEdge ........................................................................................................................ 5

4.3 Metrosite .......................................................................................................................... 6

5 HUAWEI Cabinet Installation .................................................................................7

5.1 Installing on the existing I-Beam ..................................................................................... 7

5.2 Installing on a cement floor in a room ............................................................................. 7

5.3 Installing in a container ................................................................................................... 7

5.4 Installing on wall /poles/pipe ........................................................................................... 7

5.5 Installing on the ground directly outside (Not recommend) ............................................ 8

6 Equipment Bayface & Board Layout ....................................................................9

6.1 Equipment Bayface ......................................................................................................... 9

6.2 Board Layout ................................................................................................................. 10

7 Circuit Breaker Assignment ................................................................................ 11

7.1 BTS3900A (DC: TMC + RFC) ....................................................................................... 117.2 BTS3900A (AC: APM30 + RFC) ................................................................................... 13

7.3 DBS3900 (AC: APM30 + RRU) ..................................................................................... 14

7.4 DBS3900 (DC: TMC + RRU) ........................................................................................ 15

8 Cable Inlet Assignment ....................................................................................... 16

8.1 Installing and Holding Waterproof flexible conduit ........................................................ 16

8.2 Cable Inlet Assignment ................................................................................................. 18

8.2.1 BTS3900A (DC: TMC + RFC) ............................................................................... 18

8.2.2 BTS3900A (DC: APM30 + RFC) ........................................................................... 198.2.3 DBS3900 (AC: APM30 + RRU) ............................................................................ 20

8.2.4 DBS3900 (DC: TMC + RRU) ................................................................................ 20

9 Internal Cable Wiring ........................................................................................... 21

9.1 Wiring the Power and Signal Cables ............................................................................ 21

9.1.1 BTS3900A (DC: TMC + RFC) ............................................................................... 21


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TAC 2G SWAP PROJECT HUAWEI TECHNOLOGY (THAILAND) iii

9.1.2 BTS3900A (AC: APM30 + RFC) ........................................................................... 22

9.1.3 DBS3900 (AC: APM30 + RFC) ............................................................................. 23

9.1.4 DBS3900 (DC: TMC + RFC) ................................................................................. 23

9.2 Wiring the High Speed link cable .................................................................................. 23

9.3 Wiring the Transmission Cables ................................................................................... 249.3.1 BTS Using FE Cable ............................................................................................. 24

9.3.2 BTS Using E1 Cable ............................................................................................. 27

9.4 Wiring the Alarm Cables ............................................................................................... 28

9.4.1 BTS Side ............................................................................................................... 28

9.4.2 Alarm Box Side ..................................................................................................... 29

9.5 Internal Protection Ground ............................................................................................ 32

10 Label ..................................................................................................................... 33

10.1 Inside Cabinet Label ..................................................................................................... 3310.2 Outside Cabinet Label ................................................................................................... 37

11 External Cable Wiring .......................................................................................... 41

11.1 DC power cable wiring .................................................................................................. 41

11.2 Jumper cable wiring ...................................................................................................... 42

11.3 RRU CPRI Optic & Power cable ................................................................................... 46

11.4 Ground cable ................................................................................................................. 50

11.5 TMA ............................................................................................................................... 53

11.6 Repeater ........................................................................................................................ 55

11.7 Antenna ......................................................................................................................... 56

11.8 RRU ............................................................................................................................... 57

11.9 Wrapping Waterproof & PVC tape ................................................................................ 59

11.10 OCB (Outdoor Conversion Box) .................................................................................... 61

12 Surge Protection .................................................................................................. 62

12.1 Shield Feeder to earth (If any) ...................................................................................... 62

12.2 Shield to earth inside RRU3908V1 ............................................................................... 63

12.3 Shied to earth inside OCB ............................................................................................. 63

12.4 Shied to earth for DCDU (TMC cabinet) ....................................................................... 64

12.5 Shield to earth for APM30 cabinet ................................................................................ 65

12.6 Grounding Kit (Optional) ............................................................................................... 66

13 Others ................................................................................................................... 67

13.1 To convey Antenna and RRU to the top of tower ......................................................... 67


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TAC 2G SWAP PROJECT HUAWEI TECHNOLOGY (THAILAND) iv

13.2 To convey the CPRI Optical fiber to the top of tower .................................................... 68

13.3 Check & Clean .............................................................................................................. 69


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TAC 2G SWAP PROJECT HUAWEI TECHNOLOGY (THAILAND) 1

Standard Installation Standard for DTAC Project

Huawei

Responsibility Sign Function / Position Date

Prepared by

Somyos

Senior Supervisor

Approver

Kittipon

Site Business Manager

ApproverTeh Chai Seng

Project Director

DTAC

Responsibility Sign Function / Position DateApprover

WASAN

FO Team

Approver

ATHIWAT

Site implementation

Approver

PRAWATCHAI

HW Standardized


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1 Objective

In order to set the standard installation criterion for 2G BTS swap for Huawei 2G BTS3900Aor DBS3900 in DTAC project and also reference for acceptance

2 Define

To set the procedure and standard criterion in the project

For subcontractor installation reference

For Huawei inspector (QC) acceptance reference

For DTAC acceptance reference


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3 Installation Tools & Safety Tools


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4 BTS Swap Scenario

4.1 Ultrasite

Swap existing Ultra site with BTS3900A (DC: TMC + RFC) or BTS3900A (AC: APM30 +RFC)

The new equipment should be replaced the existing rack position, next to the rectifier as afirst rack. For another side should be reserved for 2

ndRFC cabinet for future expansion. It is

prohibited to wiring cable out from this side.


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4.2 FlexiEdge

Swap existing FlexiEdge site with BTS3900A (DC: TMC + RFC) or DBS3900 (DC: TMC +RRU)

The new equipment should be replaced the existing rack position, next to the rectifier as a first

rack. In the case of FlexiEdge on stub platform, must adjust the existing C-Beam and put the new

cross-beam for install the new BTS3900A.

Caution:Please refer to guide line, how to modify the existing beam for FlexiEdge on existing stubplatform. How to move the existing bar or new add c-beam to support 620mm width of newcross beam, and if any holes have been drilled on site, galvanized spray should be used, forrust protection.


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In case of FlexiEdge(feeder less), RRU will be mounted on the top of tower near antenna, the newplatform will be made on the another side of stub to support new TMC cabinet, as shown below;

4.3 Metrosite

Swap existing Metro site with DBS3900 (AC: APM30 + RRU)RRU will be installed instead of existing Metrosite position (but if any position change from theexisting, we should get approve from the DTAC, site by site) and find the neighborhood space forinstall the new APM30 cabinet. (Which can be wall mounted, attached to a pole or made the steel

base for install the APM30 on the ground).


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5 HUAWEI Cabinet Installation

5.1 Installing on the existing I-Beam

Due to the existing I-Beam are not fit with the new cabinet sizing, so cross-beam is needed (as

specified specification) on the I-Beam fixing by bolt M12, plate washer and double nuts(not

allow drilling any holes on the existing DTAC beam)

5.2 Installing on a cement floor in a room

By expansion bolt M12 with default accessory as shown below

5.3 Installing in a container

Use long Bolt M12, washer, double nut. Drill the hole through the floor, as shown below as a

first priority. If impossible, tapping screw and top bay ladder fixing are also allowed (The

existing hole shall be filled with silicone outdoorcleartype, after remove)

5.4 Installing on wall /poles/pipe

The default installation kit shall be used or L Bar & U blot depending on the site situation (as

picture below)


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5.5 Installing on the ground directly outside (Not recommend)

For the flood reason, the steel galvanized stands should be provided and fix to the ground by

expansion bolt M12, if the cabinet have to installed on the ground directly

Note: After installation done, please return the entire metallic hoop to DTAC and close with

dummy and rubber seal, as shown below;


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6 Equipment Bayface & Board Layout

6.1 Equipment Bayface


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6.2 Board Layout

For BBU box, the boards has already finished installation during factory; No need to

adjust;

For RFC cabinet, MRFU has already finished installation during factory. No need to

adjust;

For every cluster, HUAWEI will send the following layout picture for every site. If you

found BBU/RFC layout not the same, call HUAWEI OMC.

Layout example:

If the site need to add UBRI or UTRP board, put UBRI as slot 2 and UTRP as slot 4;

For SLPU: default as following. If the site has more than 4 E1, need to add UELP in

BBUs slot 0;

UELP USLP2

UFLP USLP2


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7 Circuit Breaker Assignment

7.1 BTS3900A (DC: TMC + RFC)

Add new DCBreaker 80A at Rectifier cabinet. After that wire DC power cable 25 sq.mm.toRFC at DCDU-01 (RFC), and wire power cable fromDCDU-01 (RFC) toDCDU-03C (TMC) as

shown below;

SPARE2

SPARE1

FAN

RFU5

RFU4

RFU3

RFU2

RFU1

RFU0

SPARE3

SPARE2

SPARE4

SPARE5

SPARE6

BBU

SPARE1

SPARE7

FAN

Add new

Breaker 80A

For TMC, wire power cable fromDCDU-01 (RFC)s Spare 2 (25A) toDCDU-03C (TMC) as shown

below;

Breaker DistributDistribution for DCDU-01(RFC) (Non Priority Load)

ON

OFF

SPARE2 SPARE1

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

BBU FAN RFU5 RFU4 RFU3 RFU2 RFU1 RFU0

RTN(+)

NEG(-)

INPUT

SPARE

2 BBU FAN RFU5SPARE

1 RFU4 RFU3 RFU2 RFU1 RFU0SPD ALM DCDU-01

DCDU-01_RFC

Marking Panel

Capacity

Configuration

Voltage

SPARE1 BBU FAN RFU5 RFU4 RFU3 RFU2 RFU1

12A 12A 12A 12A 12A

LLVD LLVD LLVD LLVD LLVD LLVD LLVD LLVD

12A 12A 12A

SPARE2

25A

LLVD

TMC

-48V -48V -48V -48V -48V -48V -48V -48V -48V

Distribute To

RFU0

12A

LLVD

-48V

RFU5 RFU4 RFU3 RFU2 RFU1 RFU0FAN


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DCDU-03C_TMC

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

RTN(+)

NEG(-)

INPUT

SPD ALMDCDU-03C

PGND

RTN(+)NEG(-)SW0 LOAD0SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 LOAD1 LOAD2 LOAD3 LOAD4 LOAD5 LOAD6 LOAD7 LOAD8

Breaker Distribution for DCDU-03C(TMC11H) (Non Priority Load)

Marking Panel

Capacity

Configuration

Voltage

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8

12A 12A 12A 6A 6A


12A 12A 12A

SW0

12A

LLVD

BBU FAN

-48V -48V -48V -48V -48V -48V -48V -48V -48V

Distribute To

Remark OT terminal 2 holes for DCDU (RFC) should be 25 sq.mm, M6(2-25-6) as shown

below (Its prohibited to cut the copper and use OT terminal16 sq.mm for powercable 25 sq.mm)

Adding the new breaker to Non Priority Load side ofPower Supply In case having 2

ndRFC cabinet, one more 63A breaker inside rectifier should be

added.


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7.2 BTS3900A (AC: APM30 + RFC)

Add ACBreaker 32A to existing AC MDB. After that wire AC power cable not less than 3C

x 6 sq.mm (Or 3C x 10 sq.mm) to APM30. And wiring the DC cable to RFC as detail below; EPS 01B_APM30H

L1

N1

L2

N2

L1

L2

L3

N

AC SPD

ACOUTPUT

AC

INPUT

PSU AC OUTPUT

1 2 3 BATT RFC1

NEG(-) RTN(+)

TMC

0

1

2

3

4

5

6

7

15AT

15AT

15AT

15AT

5AT

5AT

5AT

5AT

100AT16AT 16AT 16AT

EPS 01B

O:VRLA -:Li-BAT

16AT 16AT

R FC 2 T MC

80AT 80AT 25AT SW

Breaker Distribution for APM30

Marking Panel

Capacity

Voltage

RFC1 RFC2 TMC

80A 80A 25A

BATT

100A

LLVD LLVD BLVD

-48V -48V -48V -48V

Configuration

RFC1Distribute To

N/A

SW0 SW1 SW2 SW3

15A 15A 15A15A

BLVD BLVD BLVD BLVD

-48V -48V -48V -48V

FAN BBU

SW4

5A

BLVD

-48V

SW5

5A

BLVD

-48V

SW6

5A

BLVD

-48V

SW7

5A

BLVD

-48V

Fuse Distribution for APM30

Marking Panel

Capacity

Voltage

Configuration

Distribute To

Breaker Distribution for DCDU-01(RFC) (Non Priority Load)

ON

OFF

SPARE1 SPARE2

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SPARE3 FAN RFU5 RFU4 RFU3 RFU2 RFU1 RFU0

RTN(+)

NEG(-)

INPUT

SPARE

1

SPARE

3 FAN RFU5SPARE

2 RFU4 RFU3 RFU2 RFU1 RFU0SPD ALM DCDU-01

DCDU-01_RFC

Marking Panel

Capacity

Configuration

Voltage

SPARE2 SPARE3 FAN RFU5 RFU4 RFU3 RFU2 RFU1

12A 12A 12A 12A 12A


12A 12A 12A

SPARE1

25A

-48V -48V -48V -48V -48V -48V -48V -48V -48V

Distribute To

RFU0

12A

LLVD

-48V

RFU5 RFU4 RFU3 RFU2 RFU1 RFU0FAN

LLVD

Remark: The new breaker sizing that added into AC MDB should not be bigger than Main breaker.


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7.3 DBS3900 (AC: APM30 + RRU)

Add ACBreaker 32A to existing AC MDB. After that wire AC power cable not less than 3C

x 6 sq.mm (Or 3C x 10 sq.mm) to APM30

EPS 01B_APM30H

OFF 8

20

ON

OFF 9

20

ON

OFF 10

20

ON

OFF 11

20

ON

OFF 12

20

ON

OFF 13

20

ON

L1

N1

L2

N2

L1

L2

L3

N

AC SPD

AC

OUTPUT

ACINPUT

PSU AC OUTPUT

1 2 3 TMC BATT

DC

NEG(-) RTN(+)

TMC

NEG(-) RTN(+)

0

1

2

3

4

5

6

7

15AT

15AT

15AT

15AT

5AT

5AT

5AT

5AT

2 5AT 1 00 AT16AT 16AT 16AT 16AT

EPS 01BO:VRLA

SW

-:Li-BAT


SW6

5A

BLVD

-48V

SW7

5A

BLVD

-48V

Marking Panel

Capacity

Voltage

BATT SW0 SW1 SW2 SW3 SW4 SW5

100A 15A 5A 5A15A 15A 15A

TMC

25A

N/A BLVD BLVD BLVD BLVD BLVD BLVDBLVD

-48V -48V -48V -48V -48V -48V -48V -48V

Configuration

FAN BBUDistribute To

Marking Panel

Capacity

Voltage

Configuration

Distribute To

Fuse Distribution for APM30

Marking Panel

Capacity

Voltage

SW9 SW10 SW11 SW12 SW13

20A 20A20A 20A 20A

SW8

20A

LLVD LLVD LLVD LLVD LLVDLLVD

-48V -48V -48V -48V -48V -48V

Configuration

RRU2 RRU3RRU1Distribute To


Remark:

The new breaker sizing that added into AC MDB should not be bigger than Main breaker


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7.4 DBS3900 (DC: TMC + RRU)

Add DCBreaker 63A (Or lower) at Rectifier cabinet. After that wire DC power cable 25sq.mm.to TMC at DCDU-03 (TMC).

DCDU-03C_TMC

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

RTN(+)

NEG(-)

INPUT

SPD ALMDCDU-03C

PGND

RTN(+)NEG(-)SW0 LOAD0SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 LOAD1 LOAD2 LOAD3 LOAD4 LOAD5 LOAD6 LOAD7 LOAD8

Breaker Distribution for DCDU-03C(TMC) (Non Priority Load)

Marking Panel

Capacity

Configuration

Voltage

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8

12A 12A 12A 6A 6A


12A 12A 12A

SW0

12A

LLVD

RRU2 RRU3 BBU FANRRU1

-48V -48V -48V -48V -48V -48V -48V -48V -48V

Distribute To Remark OT terminal 2 holes for DCDU (RFC) should be 25 sq.mm, M6(2-25-6) as shown

below (Its prohibited to cut the copper and use OT terminal16 sq.mm)

OT terminal 16 sq.mm M6should be used at equipment side (e.g.RRU BTS ground)and

M8 at Ground bar side

New Breaker current rating should not be more than the main breaker in the site.


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8 Cable Inlet Assignment

8.1 Installing and Holding Waterproof flexible conduit

Install Hot dip galvanized C-channels to hold the Waterproof flexible conduitasshown below, by using rivet 4mm, fixing c-channel with Huawei base;

Hot dip galvanized C-channels should be 40x40x580mm with proper size of zincconduit clamps (1, 3/4' or 1-1/2)


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If any, cutting or drilling part, should be coated with cold galvanize spray or paintcompound for rust protection.

Set the conduit sizing (for outdoor) as following:

Remark:

**In case TMC with two RFC, if cabinet cannot installed side by side, the waterproof flexibleconduit is needed for wiring the cable between the RFC cabinet.

Both end of the flexible conduit should be equipped with connector or bushing and seal withoutdoor clear type silicone

Detail Waterproof Flexible Conduit andSizing (inch) for Outdoor only.

1 DC power cable 25sq.mm (2 cores) for TMC 1

2 AC Power cable (In case of APM30) 1-1/2

3 Ground cable 16sq.mm 3/4'

4 LAN cable orE1 cable (for Transmission) 3/4'

5 LAN (3 lines) forAlarm 3/4'

6Spare forHi speed link cable and Communicatecable (for RFC 2

ndcabinet)** 1

7 Spare 1


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8.2 Cable Inlet Assignment

8.2.1 BTS3900A (DC: TMC + RFC)

12

34

1) DC power cable 25sq.mm (Black Left,Red-Right)

2)Ground cable 16sq.mm

3) LAN cable or E1 cable (for Transmission) 4) LAN cable (3 lines) forExternal Alarm

5)CMUA signal cable (BlackLAN cable) 6) High speed link cable forRFC cabinet7)Power cable for DCDU01 to DCDU03


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8.2.2 BTS3900A (DC: APM30 + RFC)

12

34

1) AC power cable (from left to right/Inside out:Line-Blue, Neutral-Brown, Ground-Yellow-Green)



5)CMUA signal cable (BlackLAN cable) 6) High speed link cable forRFC cabinet7)Power cable for EPS to DCDU03


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8.2.3 DBS3900 (AC: APM30 + RRU)

1) AC power cable (Inside out: Line-Blue,Neutral-Brown, Ground- Yellow-Green)



5) RRU power cable 6) CPRI optical cable

8.2.4 DBS3900 (DC: TMC + RRU)

1) DC power cable25sq.mm (Black Left,Red-Right)



5) RRU power cable 6) CPRI optical cable


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9 Internal Cable Wiring

9.1 Wiring the Power and Signal Cables

9.1.1 BTS3900A (DC: TMC + RFC)

For internal wiring cable, should be wired by following pictures. Left picture show the powercable wiring. Right picture show the Signal cable wiring.

For internal power cables:

P0 rectifier to RFC DCDU-01

P1 DCDU-03 SW6 to BBU power input

P2 RFC DCDU-01 Spare 2 to TMC Cabinet DCDU-03

P3~P8 DCDU-01 to MRFU power input

P9 DCDU-03 SW8 to TMC Fan

In case of 2nd RFC, the 2ndRFCs internal power cables are the same.

For internal power cables:

S0 For the sensor, Already wired in factory

S1 CMUAs COM_IN to UPEUs MON1

S2 RFC Cabinet CMUAs COM_IN to UPEUs MON0

S3 Not used in this project



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S5 2n

RFC Cabinet CMUAs COM_IN to 1stRFC CMUAs

COM_OUT


9.1.2 BTS3900A (AC: APM30 + RFC)

For internal power cables:P0 AC input from rectifier

P1 To BBU Power input

P2 To RFC cabinets DCDU-01

P3~P8 DCDU-01 to MRFU power input

P9 To APM30s Fan Power input

P10 RFC Cabinet DCDU-01 to RFC Cabinets FANP11~P18 Not used in this project

For internal signal cables:

S0 Already wired in factory

S1 RFC Cabinet CMUAs COM_IN to UPEUs MON0

S2 CMUAs COM_IN to UPEUs MON1

S3 Already wired in factory

S4 Not used in this project


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S5~S6 Not used in this project

S7~S10 For the sensor, Already wired in factory

In case using Huawei cabinet (TMC /APM30) with Huawei standard equipment (BBU, DCDU,SLPU). Its not necessary to install the ground cable for equipment because the BarMounting inside cabinet have already connected to the ground.

Incase RFC 2nd cabinet cannot install beside RFC 1st cabinet and have some space betweenthem. The Installer has to request SFP, Optical cable (10/20m), and Communication alarmcable for connect the 2

ndRFC cabinet.

9.1.3 DBS3900 (AC: APM30 + RFC)

The power and internal signal cables are the same like APM30 cabinet in BTS3900A;

9.1.4 DBS3900 (DC: TMC + RFC)

The power and internal signal cables are the same like TMC cabinet in BTS3900A;

9.2 Wiring the High Speed link cable

For MRRU, connect the CPRI and Jumper/feeder as the RF connection pictureHUAWEI send. The input port of MRRU should be CPRI_W;For example:

For MRFU, the MRFU slot no need to change. Connect the CPRI cable andjumper/feeder according to HW send RF picture. The input port of MRFU is CPRI_0;


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9.3 Wiring the Transmission Cables

9.3.1 BTS Using FE Cable

For the site over IP, it uses the FE cable to connect the customer transmission device.

For S1connect from GTMUs FE0 port to UFLPs FE0 port (INSIDE).

For S2: connect from UFLPs FE0 port(OUTSIDE) to customers transmission device.

Notice: even the site right now is using E1 still need to connect S2 cables in case that later

the site changes from E1 to IPRAN.


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The transmission device is ATN910. Connect the FE cable to FE0 port.

The transmission device is CX600. Connect to the following 11th

Port. (the

optical->electric module should already been put in the port by IPRAN team in advance)

In case when the 11th

port is occupied, use the 10th

port instead.

S1

S1 S2

S2


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If the transmission device is MW. Connect to FE port as shown below;

To set that the type of LAN cable must be FTPCAT5e type. LAN cable is use to connect

between BBU and IPRAN equipment.

For Indoor case, the LAN cable should be wired with PVC OD 25mm. Keep proper

bending, Not too much or too less. Fix it with white cable tie. Tidiness should be the first to

realize and the label should be shown clearly.

For Outdoor case, LAN cable should be wired in waterproof flexible conduit . Ifexisting IPRAN equipment have been installed in 3G Outdoor cabinet and this cabinetdoes not have the cable hole for this LAN cable, The installer have to drill the new holesize at the bottom center position of the cabinet as shown below.


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9.3.2 BTS Using E1 Cable

For the site over D/W, means the site is over E1, the following S2 port uses the E1 cable to

connect the customer transmission device.

S1: from GTMU E1/T1 port to UELPs INSIDE port;

S2: from UELPs OUTSIDE port to customers transmission device.

Every E1 trunk supports totally 4 E1. When making the ports of E1, make onemore port for redundancy and packed it with a bag for dust-proof.


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9.4 Wiring the Alarm Cables

9.4.1 BTS Side

S0~S3: using the black LAN cable delivered by HUAWEI;

Every 4 alarms use one LAN cable. For every GBTS, HUAWEI BTS connects 12 alarms to

DTAC alarm box. Totally 3 LAN cable connect from USLP2 to external alarm box.

Alarm 1~4: orange white/orange /green white/green /blue white/blue /brown white/brown

Alarm 1~4Alarm 5~8

Alarm 9~12

To alarm

box


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Alarm 5~8: orange white/orange /green white/green /blue white/blue /brown white/brown

Alarm 9~12: orange white /orange/green white /green/blue white /blue/brown white/brown

9.4.2 Alarm Box Side

For the existing alarm box, there is one Krone/ two Krone/three Krone type.

One Krone: the existing alarm mapping is as following:

Two Krone: the existing alarm mapping is as following:

Three Kroner: the existing alarm mapping is as following.


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Remark: notice the remark on the site. For some site, the external alarm for BTS may not

from the first port of Krone. For example: the following site, EXT_AL_I/P start from the port 7.

When swap to HUAWEI BTS, remove the old NSN BTS cables on alarm box. Wire the 3LAN cables by following order:

Port 1~4: orange white/orange/blue white/blue/green /green white /brownwhite/brown

Port 5~8: orange white/orange/blue white/blue /green /green white /brownwhite/brown

Port 9~12: orange white/orange /blue white/blue/green /green white/brownwhite/brown

Remark: Notice that the order is not the same on USLP2 side;

If one Krone (10 ports), loop back the last two ports directly to BTS site.

Adjust the sensor cables position, connects to the corresponding port:


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When adjust, notice the old labels and wires color order. If some wires dont have label,

check with DTAC FO for the usage of the wires and make the temporary labels before

swap the alarm. For example, the following old connection doesnt have the label.

In certain case, need to combine 2 or 3 alarms into one alarm. Combine by following way:


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In certain cases, the alarm port is not used, do the loop by following way:

9.5 Internal Protection Ground

By default, Huawei cabinet and Huawei equipment (BBU, SLPU, DCDU) will be connoted to

earth by its bracket mounting ear, by default. So no internal ground cable is needed. But if

Huawei equipment has to install in 3rd

party enclosure, internal ground cable is needed to be

connected for protection.


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2 stack cabinet should be ground connected together (TMC & RFC or APM30 and RFC), as

shown below;

10 Label

10.1 Inside Cabinet Label

Label for BBU and MRFU CPRI connection

Label for Alarm LAN cables:

ALM0 for 1st LAN Cable(Alarm 1~4),

ALM1 for 2nd LAN Cable(Alarm 5~8),

ALM2 for 3rd LAN Cable(Alarm 9~12)


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Label for Internal communication cables

MON0 of UPEU (MON0) to TMC or APM30 CMUA COM_IN.

MON1 of UPEU (MON1) to RFC CMUA COM_IN,

2 RFC cabinet, Cascade 1ST RFC CMUA COM_OUT to 2nd RFC CMUA COM_IN

Label for UFLP s FE(OUTSIDE) port to customers transmission port

In case of E1 transmission, label the used E1 port of E1 truck to customers transmission


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Label of internal breaker switch and fuse

The internal switch assignment label should be attached to the cabinet door in order

to identify each breaker/fuses equipments, inside the cabinet for the ease of

maintenance.

Material: Laminated paper printed label stick to cabinet door (inside)Size: As shown below (mm), Position: Space Inside cabinet door

Font: Arial Narrow, Text height: 3mm

BTS3900A DC


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BTS3900A (AC)

DBS3900 (AC)

DBS3900 (DC)


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10.2 Outside Cabinet Label

Label for Feeder

Material: Stainless steel with incised black letters

Size: 2x5cm, Position: Feeders Installed 30cm from connector by black cable tie

Font: Arial Narrow, Text height: Not less than 4.4mm

Label for DC power cable and AC power cable

Material: Laminated paper printed label stick to the cable directlySize: 1.3x5cm, Position: Both end, stick to cable directly

Font: Arial Narrow, Text height: 3mm


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Label for Circuit Breaker

Material: Laminated paper printed label stick to the panel directly

Size: 1.5 x 4cm, Position: Front Panel of Rectifier Breaker

Font: Arial Narrow, Text height: 4.4mm BOLD

Label for Alarm

Material: Laminated paper printed label with single hole with white cable tie

Size: 1x5cm, Position: Both end, by white cable tie

Font: Arial Narrow, Text height: 4.4mm


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Label for BTS ground


Size: 1.3x5cm, Position: 10 cm from connector by black cable tie


Label for DBS


Size: 1.3x5cm, Position: Feeders Installed 10cm from connector by black cable tie



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Label for TMA/MHA

If any sector adopted TMA or MHA, it should be marked by label as follows;

Material: Laminated paper printed label stick to the jumper directlySize: 1.3x5cm, Position: 10 cm from the connector, stick to jumper directlyFont: Arial Narrow, Text height: 4.4mm


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11 External Cable Wiring

Master ground bar

3

3

Rectifier cabinet

BTS3900AATN or E1 DDF

DCDU-01

BBU 3900

GRFU

1

4

Existing Feeder

2

2

4

DCDU-03

1

1) DC power cable 25 mm (Black,Red)

2)Jumper cable 1/2 / Male Angle, StraightFemale

3) PGND cable 16 mm 4) LAN cable orE1 cable (For Transmission)

11.1 DC power cable wiring

DC power should be 25 sq.mm. Wiring from Rectifier to DCDU-01 on cable ladder and fixwith cable tie as shown below. (Incase Outdoor should be wiring inside Waterproof

Flexible Conduit 1)


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Add breaker on non-priority side for BTS, cascaded by 25 sq.mm cable from copper comb-48V bar and connect -48V DC power cable to DCDU, and connect (+0V) cable fromDCDU to available slot on the main bus bar, as shown below;

Caution:- Ensure that the cables are connected to the correct polarities.- During installation of power cables ensure the bare connectors are taped withelectrical tape to prevent short circuit.

11.2 Jumper cable wiring

Wire Jumper cable from RFC cabinet to existing Feeder cable. Jumper connector on cabinetside should be DIN-Male and Jumper connector on Feeder side should be DIN-Female asshown below. (In this project, all connector should follow existing nokia standard), keep theexisting surge arrestor for re-use.


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Outdoor scenario, both side of surge arrestor should be wrapped with rubber tape and PVC tape

with black cable tie at both end of the tape as shown below, and ground cable should be 16

sq.mm (If theres no ground bar, C-taps/C-clamp is allowed to connect to the main ground)

For MRFU, the jumper goes as following:

Front view:


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Back view:

For indoor site, the feeder goes from back and climb on the cable ladder as above pictures.

In case Surge Arrestors have been installed at the existing site, it is not necessary todismantle it. New Jumper can connect to Surge Arrestor directly. And wrap the connectorwith Rubber tape and insulation tape for Outdoor case.

For the surplus length of the jumper, the installer should wire the surplus length byroundabout ladder way. Fix it with Clamp nice and tidy.


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Almost ladder are on the top. If the site has vertical Ladder ready, Jumper Clamp can be usedfor fixing the jumper along the existing vertical ladder to the top ladder. If the site does nothave vertical ladder, the installer have to provide the new one (50 cm, Hot dip galvanizedladder)

Calibrate the Frequency band for which testing VSWR for 1800, connect the Test portextension cable on site master test port, take the DTF reading and its in limit then save it ,Take the VSWR reading and if it is in limit then save it. VSWR of every RF jumper should notbe more than 1.3 or existing VSWR, otherwise please check the connection of RF jumper


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11.3 RRU CPRI Optic & Power cable

When wiring the cable from DBS3900 cabinet (APM30 or TMC) to outside. The cable shouldbe fixed by Clamp. The distant between clamps must not less than 1 meter. Wire cable byfollow Ladder way like below pictures. RRU power cable is wired from DC distributor and

CPRI optic cable is wired from BBU3900 to RRU. Grouping each cable type in the same lineand try to sort RRU power cable at the outside first for protect the CPRI cable purpose.

In case the ladder has no space on top, feeder/jumper can be wired under the ladder


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Method for keeping surplus optical length on the ladder

Spare all optical cable at the bottom of horizontal ladder. Do no left on tower. Keep it by

separate by sector. The proper bending diameter is 40 cm. (Not less than 30 cm.). Fix it

with Stainless cable tie as shown below;

For prevent cross sector problem. Mark the color tape for each sector for both optical cable

and power cable every time before install.


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CPRI/Jumper Line1 CPRI/Jumper Line2


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Assign color for each sector as shown below, (Color tape must be Local 3M brand (No.35 or

No.1710) for durability, COTRAN KC.61 and Chinese 3M No.1500 shouldnt be used)

When spread out cable from the roll should be set the roll in vertical to prevent the cable twist as

shown below.

When wiring power cable and CPRI cable throught Feeder window. Cable gland 7/8 should be

installed by separate power cable and CPRI cable in each hole. The above hole is for power cable

and the bottom hole is for CPRI cable. Sealing with transparent outdoor type silicone(clear type)

only. Cable hole position can be set by follow site appropriate.


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11.4 Ground cable

The sizing of ground cable for BTS3900A, TMC, APM30, RRU, OCB should be copper 16 sq.mm.

Green color. Wiring from the cabinet to existing Ground bar by install with OT terminal M8 JG2(2 holes),

Washer, and Spring washer as shown below;

Caution: The proper size of hexagon compression tool should be used for each matching size of cable,

below unmatch sample is not acceptable.

Set the prority for grounding on the tower, as follows;

1) Connect to bus bar installed on tower by using 2 holes cable lug.


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2) Connect to the main ground cable from tower to ground

3) Connect to lightning protection ground cable

4) Connect between the tower segments connection. (If any additional ground cable, can begrounded to this cable by using C-clamps as shown below)

(

5) Run a new main ground cable from equipment to ground level and Connect the equipmenton the tower to the new main ground cable with C-clamps.

C-taps/C-clamp should be made of copper tin coated, for taps between the main ground (whichmight be AAC 95 or copper 70 sq.mm) and branch ground cable 16 sq.mm one or more together,wrap with rubber and pvc tape and tie with black cable tie at the both end. And black cable tieshould be used to fix the branch cable along the way to taping point.


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Multiple cables are allowed to be joined to C-clamps according to the descriptions below

MAIN BRANCH

OVERALL

BRANCH C-CLAMP

95 1*16 16 95/50

95 2*16 32 95/50

95 3*16 48 95/50

Caution: cables when connected by C-Clamp should always follow the path of a lightning strike toground, as shown below;


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11.5 TMA

If the NSN site using the TMA, the old NSN jumper is connected to the Bias-Tee.

When swap to HUAWEI , connect the new jumper to the Bias-Tee. No need to

remove other connection: include the Bias-Tees power connection from PDU and the

power supply from PDU(TMA Power Box in the following picture) ;


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If the NSN site using MHA, the MHA is powered by NSN feeder from NSN BTS(Bias-teeis inside the NSN BTS); when swap , just remove the old jumper to HW new jumper

MHA


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11.6 Repeater

If the old NSN site connects with Repeater, when swap, connect HUAWEI new jumper to the coupler.

No need to remove other connection;


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11.7 Antenna

To fix the bracket to antenna pipe, ensure that the bracket is tight enough and cannot bemoved by shaking after installation

Check the position of antenna at the tower according to the specified height andazimuth using compass.

GSM antenna install with the mounting pole or mounting kit. Mechanical tilt kit alsoinstall with antenna. Follow the GSM plan for antenna height, antenna model, azimuth,Mechanical & electrical tilt.


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11.8 RRU

RRU can be installed to the leg of tower, pole, antenna mounting and the wall, depend on the

site condition as shown below;

To wiring the RRU power cable and CPRI optical cable, please be careful its neat. Select the

proper length for each tower height (try to minimize the surplus length), if any please coil by

separate the sector under the horizontal ladder. RRU empty hole should be filled with

waterproof filler in order to avoid the water leakage in to the cover.

(Note 2G RRU3908V1, CPRI_W is located on the top, difference from RRU3804 on the

bottom)


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To prevent water leakage into the RRU cover, make sure all the surround rubber is in its

place and screw firmly and tightly, on the cover screw

To install the Jumper, the connector torque should be 25 N-m for 7/16 DIN type connectorand the bending radius should not be lower than 50 mm or Diameter 10 cm. After theconnection point, jumper should go straight (Try to avoid bending or coil) before binding

with cable tie for 2 jumper together as shown below;


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11.9 Wrapping Waterproof & PVC tape

1. Hand and Equipment surface should be clean before and during wrapping always2. Pull the tape and apply tensile till the tape reduce to 18mm width (Both waterproof and

PVC tape) at least 3 round

3. Each round of the tape should be overlapped to the former round 1/24. Wrapping waterproof tape and PVC tape at least 3 round, start from lower to top, top tolower, and lower to top in order to avoid the water leak in to the tape and the total length offirst round should be 15 cm from end to end, and increase 1 cm for each round

5. Its prohibited to use the end roll of the tape (which might stick with the paper)6. Use cable tie at the both end of the tape7. Use color marking tape wrap at 30 cm in order to specified the sector as shown below


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Remark: it is prohibited to used the last 14 cm of the end roll, because the paper might stick into the

wrapping part.


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11.10 OCB(Outdoor Conversion Box)

4 sq.mm can be used up to 80m long, if longer than 80m long, 10 sq.mm should be usedbetween the OCB, which can be used up to 200m long. OCB is need to convert the cablefrom 10 sq.mm to 4 sq.mm at the both end (RRU and DCDU side) and RRU and OCB shouldbe earthed by grounding cable 16 sq.mm


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12 Surge Protection

12.1 Shield Feeder to earth (If any)

Cut the insulation of feeder cable measuring the length of grounding cable from the bus bar

according to the width of the grounding clamps. Install grounding clamp and waterproof it

according to specified procedure, Length of cut insulation of feeder should correspond withthe length of grounding clamp.

The new grounding kit should depend on existing feeder grounding kit position, as shown

below;


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12.2 Shield to earth inside RRU3908V1

Inside RRU, remove its jacket/outer sheath but keep the shield, lock the ground clamp to shieldlayer of RRU power cable as shown below;

12.3 Shied to earth inside OCB

If any OCB, making the shield cable 4 cm (Both 10 sq.mm and 4 sq.mm.) and connected to the

PGND inside the OCB as shown below (Sealed with silicone clear type both holes)

Remark: RRU and OCB should connect to earth by protection ground cable, in order to ensurethat the surge projection is work


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12.4 Shied to earth for DCDU (TMC cabinet)

Remove the jacket from the 20 cm and use the heat shrink D8/4 as shown below, shield shouldbe separate for each RRU sector, its prohibited to bundle together, and connect to PGND portof DCDU, as shown below;


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12.5 Shield to earth for APM30 cabinet

Remove the RRU power jacket inside TMC/APM30 in case of DBS and connect the shield to earth by

using accessory kit as shown below


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12.6 Grounding Kit (Optional)

Optional: beside above shield to earth for surge protection, this is optional for additional surgeprotection (The last position ground bar, before connect to the cabinet)Grounding kit connection method:

1. RemoveRRU outer jacket around 55~60 mm2. Wrap the shield layer with the ground accessory kit as shown below

3. Cable tie should be pulled firmly, 3 cable ties is needed4. Cut the ties from head smoothly but no burr left5. Water-proof tape and insulation tapes must b e wrapped follow this instruction fully6. Wrapping the water-proof tape and insulation tapes 3 roundsjust start from lower to

top, top to lower, and lower to top, tie with cable tie at both end.


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13 Others

13.1 To convey Antenna and RRU to the top of tower

There should be at least 4 persons, 2 persons on tower, 2 persons on the ground, and conveyas detail below;

1. Before convey, rope and pulleys should be checked every time2. Tie the equipment (ANT or RRU) to the rope, if any jumper connected with equipment, itshould be tie as well (We do recommend to install and wrap all the tape on the antenna sideon the ground before convey to the top of tower)3.Ground and Person on top should notified (shout) each other, before taking any action forSafety reason.4. During convey, be careful of equipment to bump to the tower part.5. Person on top have to installed all the equipment before untie the rope every time

Remark: Prefer to connect the jumper and wrapping the tape on ground, as much as we can,instead of make it on the top of the tower which is more difficult, waste the time, more safety andneat.


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13.2 To convey the CPRI Optical fiber to the top of tower

1. Before convey, check the side of CPRI optical cable from its label (To RRU)2. Tie the rope to the aramid yarn (Yellow) tightly, and keep the protection conduit tillthe optical cables reach the top of the tower

3. To pull the rope, there should be 4 persons in the site, as shown below4. Before install, remove the protection conduit and aramid yarn before connect toRRU


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13.3 Check & Clean

After installation, Record the equipment serial numbers product codes on site, Map the layout of the

new equipment and related cable connections. Take photos on key installation points of the base

station according to related requirements in the engineering documents, Review the site quality

report.

Cleaning the site is a must, and checking all belonging before leave

Date post:	14-Apr-2018
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Standard Installation Criterion for DTAC 2G V10 1 ENG

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