© Copyright 1998 P-Com, IncPTM-0018

THE BROADBAND RADIO

ACCESS NETWORK

Sectorized Base Station. Transmission of ATM cells ‘over the air’. Broadband: 200Mb/s per Sector Supports both FDMA and TDMA operation

with dynamic bandwidth assignment. Modulation configurable QPSK, 16QAM,

64QAM. Operation in bands 10-42GHz.

Point to Multipoint Radio Features

EXPANSION

IDU

BASIC

IDU

SECTOR

ODU

SECTOR

ODU

EXPANSION

IDU

BASIC

IDU

SECTOR

ODU

SECTOR

ODU

EXPANSION

IDU

BASIC

IDU

SECTOR

ODU

SECTOR

ODU

EXPANSION

IDU

BASIC

IDU

SECTOR

ODU

SECTOR

ODU

ATM

CONC.

OC3c OC3c

OC3c OC3c

ATM

NETWORK

DS-3OC-3cOC-12c

Sector 1 Sector 2

Sector 4Sector 3

Base Station Configuration

Base Station to Remote Carriers

Single Carrier

QPSK 16QAM 64QAM7 MHz 9 Mbps 19 Mbps 28 Mbps10 MHz 13 Mbps 27 Mbps 40 Mbps

FDM

Carrier

Downlink Transmission

Simultaneous TDMA and FDMA supported by Base StationConfigurable by plug-in modules/cards

Uplink Transmission

TDMA Carriers FDMA Carriers

31 cm (7U) High 19” Rack-mount Power:

90-260 VAC or -48 VDC

200 Mbps 2 x OC-3/Controller (1+1) 6 x Modulator (5+1) 11 x Demodulators (N+1) 2 x ODU Mux (1+1) Hot plug-in

Chassis Features

Sector Indoor Unit

Pole mounted assembly Redundant configuration shown

for a Sector Mounts 2 RF ODU’s Mounts Sector Horn Antennas A single coaxial cable per ODU

Sector Outdoor Equipment

Available Now

Band Low (MHz) High (MHz) T/R Channel Plan

10 GHz 10,150 - 10,300 10,500 - 10,650 350 ERC 12-05

24 GHz 24,250 - 24,450 25,050 - 25,250 800 FCC

26 GHz 24,500 - 25,000 25,500 - 26,000 1,008 CEPT T/R 13-02

28 GHz 27,500 - 27,712 27,925 - 28,137 425 LMDS A

38 GHz 38,600 - 38,975 39,300 - 39,675 700 FCC

38 GHz 38,060 – 38,480 39,060 - 39,480 1,000 Japan

New:

28 GHz 28,052 - 28,445 29,060 - 29,453 1,008 ERC 13-02

26 GHz China

Frequency Plans

Parabolic Antenna (30cm or 60cm)RF Outdoor UnitRadio Modem Indoor Unit4 User Interfaces

DSLAM

IFL

SLIM-LINE IDU (1U)

SERVICE MODULES

T1/E1 PABX

FR/T1/E1 ROUTER

10BT LAN

ATM DEMOD

FDMA/TDMAMOD

CNTRL

Antenna

30 cmParabolic

ODU

Remote Configuration

Other

1U high 19 inch rack mounted shelf40 Mbps ATM capacityABM to provide DS3 traffic capacityFDMA or TDMA operation4 User Ports configured with:

ATM-155, ATM-25 and OC-3 MMF options

Remote Modem Indoor Unit

1U high 19inch rack shelfT1/E1 Circuit Emulation (8 ports)T1/E1 Frame Relay (6 ports)10BaseT (4 ports)ATM interfaces non-proprietary allowing:Third Party ATM EquipmentDSLAM’s

Service Modules

SNMP protocols to all radio elements.

NMS messages carried as ATM cells in the transmission backhaul to the NMC.

Management Software uses HP OpenView on UNIX workstation.

SNMP

P-COMNMS

R R R

BASESTATION

R R R

MUX

BASESTATION

MUX

SWITCH

SERVICENODE

Network Management