4-Port Ds3 Fr Fp Line Connections - Nortel Passport 15000 Hardware Description

Figure 41
Faceplate of a 4-port DS3Ch FR FP with PEC NTHW88 or NTHW89
Status LEDs
DB9 interface connector
to sparing panel
5 ground
4 PS status
3 PS load
6 ground
4-port DS3
8W8 D-sub connector
To termination panel
or far-end connection

4-port DS3 FR FP line connections

You can connect the NTHR88 or NTHR89 directly to the far-end network
equipment or another DS3 FP, or indirectly through a termination panel.
Termination panels include the 12-port fanout panel NTHW52 or the
one-for-six 12-port sparing panel NTQS31. Refer to the "Termination panels
for FPs" (page 291) for the description, function, and capabilities of the
panels.
The connections can also be made to equivalent non-Nortel Networks
equipment provided the cabling criteria are met.
Chapter 4 Control and function processors 167
Upper latch
for seating
Captive fastening screw
Lower latch
for seating
Passport 15000, 20000 Hardware Description
Rx3
Pin A8
Tx3
Rx2
Tx2
Rx1
Tx1
Rx0
Pin A1
Tx0
Ports 0 to 3
PPT 2906 002 AB3
5.2S2