Nortel Networks 553-3901-200 instruction manual NT8D35 Network module, Pri/Dti

Install ISDN BRI hardware Page 17 of 46

•In each module, install a maximum of 15 SILCs, or eight UILCs combined with any other seven peripheral cards (including SILCs). If 15 SILCs are installed, the remaining slots in the module may contain a BRSC, a UILCs or non-ISDN BRI cards that do not need the - 48 V power supply of the IPE module (this restriction is due to power supply limitations for the module). If 8 UILCs are used, you may install any other card which could reside in the IPE module.

•Group all SILCs, UILCs, BRSCs and the MISP that supports them in the same network group to avoid using junctors for dedicated connections. The figures that follow show typical module configurations.

Figure 1 shows the NT8D35 Network module. Figure 2 shows the NT8D37 IPE module.

Figure 3 shows the NT5D21 Core/Network module.

Figure 1

NT8D35 Network module

CE Module

Net

ExtenderPort-3QPC441

SwitchInterGroupQPC412

SwitchInterGroupQPC412

SignalingPeripheralQPC43

Network-type cards:

SDIorPRI/DTI

PRI/DTI

NT8D04 Superloop Net

QPC414 Network Card

NT8D17 Conference/TDS

PRI/DTI(5-(59)-9)

SDISDI

DCHIDCHI(5-(513)-13)

MSDLMSDL(5-(513)-13)

MISPMISP

CE Pwr Sup

1

2

3

4

5

6

7

8

9

10

11

12

13

14

3PE

IGS 1

IGS 0

PS

SLP

SLP

SLP

SLP

Common Equipment

Network Group

Shelf

553-3082

553-7692

ISDN Basic Rate Interface Installation