Connector Pin Assignments - Avaya Nortel Communication Server 1000 Reference

NT8D14 Universal Trunk card
Table 173: Insertion Loss from IPE Ports to IPE Ports (measured in dB)

Connector pin assignments

The universal trunk card connects the eight analog trunks to the backplane through a 160-pin
connector shroud. Telephone trunks connect to the universal trunk card at the back of the
Media Gateway using a 25-pin connector.
A list of the connections to the universal trunk card is shown in
- backplane pinouts
System Installation and Configuration (NN43021-310) for I/O panel connector information and
wire assignments for each tip/ring pair.
Table 174: Universal trunk card - backplane pinouts
Trunk
Number
0
1
2
420 Circuit Card Reference
on page 420. See Communication Server 1000M and Meridian 1 Large
Back- Signal
plane
RAN Paging
Pin
mode mode
12A Tip Tip
13A CP A
14A Tip Tip
15A CP A
16A Tip Tip
17A CP A
Comments? infodev@avaya.com
Back-
plane
Other RAN
Pin
modes mode
Tip 12B Ring
N/A 13B MB
Tip 14B Ring
N/A 15B MB
Tip 16B Ring
N/A 17B MB
Table 174: Universal trunk card
Signal
Paging Other
mode modes
Ring Ring
RG N/A
Ring Ring
RG N/A
Ring Ring
RG N/A
July 2011