Nortel Networks 553-3001-211 manual Universal trunk card backplane pinouts Part 1 Signal

Page 602 of 894 NT8D14 Universal Trunk card

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 MG 1000S using a 25-pin connector.

A list of the connections to the universal trunk card is shown in Table 184 on page 602. See Communication Server 1000S: Installation and Configuration (553-3031-210) for I/O panel connector information and wire assignments for each tip/ring pair.

Table 184

Universal trunk card – backplane pinouts (Part 1 of 2)

			Signal				Signal
	Back-				Back-
Trunk	plane	RAN	Paging	Other	plane	RAN	Paging	Other
Number	Pin	mode	mode	modes	Pin	mode	mode	modes
0	12A	Tip	Tip	Tip	12B	Ring	Ring	Ring
	13A	CP	A	N/A	13B	MB	RG	N/A
1	14A	Tip	Tip	Tip	14B	Ring	Ring	Ring
	15A	CP	A	N/A	15B	MB	RG	N/A
2	16A	Tip	Tip	Tip	16B	Ring	Ring	Ring
	17A	CP	A	N/A	17B	MB	RG	N/A
3	18A	Tip	Tip	Tip	18B	Ring	Ring	Ring
	19A	CP	A	N/A	19B	MB	RG	N/A
4	62A	Tip	Tip	Tip	62B	Ring	Ring	Ring
	63A	CP	A	N/A	63B	MB	RG	N/A
5	64A	Tip	Tip	Tip	64B	Ring	Ring	Ring
	65A	CP	A	N/A	65B	MB	RG	N/A
6	66A	Tip	Tip	Tip	66B	Ring	Ring	Ring
	67A	CP	A	N/A	67B	MB	RG	N/A

553-3001-211 Standard 2.00 September 2004