Connector Pin Assignments - Nortel Circuit Card Installation Manual

Page 614 of 906

Connector pin assignments

Table 189
Universal trunk card – backplane pinouts (Part 1 of 2)
Back-
Trunk plane
Number Pin
0 12A
13A
1 14A
15A
2 16A
17A
3 18A
19A
4 62A
63A
5 64A
65A
6 66A
67A
553-3001-211 Standard 3.00
NT8D14 Universal Trunk card
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 MG 1000S using a 25-pin connector.
A list of the connections to the universal trunk card is shown in Table 189 on
page 614. See Communication Server 1000S: Installation and Configuration
(553-3031-210) for I/O panel connector information and wire assignments
for each tip/ring pair.
Signal
RAN Paging
mode mode
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
August 2005
Back-
Other plane
modes Pin
Tip 12B
N/A 13B
Tip 14B
N/A 15B
Tip 16B
N/A 17B
Tip 18B
N/A 19B
Tip 62B
N/A 63B
Tip 64B
N/A 65B
Tip 66B
N/A 67B
Signal
RAN Paging
mode mode
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Other
modes
Ring
N/A
Ring
N/A
Ring
N/A
Ring
N/A
Ring
N/A
Ring
N/A
Ring
N/A