Nortel Networks 553-3001-211 manual System Cross-connect

Page 548 of 894 NT8D09 Analog Message Waiting Line card

Figure 108

Analog message waiting line card – typical cross connection example

System					Cross-connect
NT8D37
IPE Module
NT8D09				Module
			I/O Panel
Message	Slot 0		Connector
Waiting
			A		MDF
Line Card
		0T	26	(W-BL)	Tip
		0R	1	(BL-W)	Ring
Unit 0		1T		(W-O)	Tip
			27
		1R	2	(O-W)	Ring
		2T		(W-G)	Tip
			28
		2R	3	(G-W)	Ring
Unit 1
		3T	29 (W-BR)		Tip
		3R	4	(BR-W)	Ring
		4T		(W-S)	Tip
			30
		4R	5	(S-W)	Ring
Unit 2		5T		(R-BL)	Tip
			31
		5R	6	(BL-R)	Ring
					Part of
Unit 3					25-pair
					cable
Unit 15

OPS or ONS

telephone

connections

with message waiting lamps

Note: Actual pin numbers may vary depending on the vintage of the card cage and the slot where the card is installed.

553-AAA1131

553-3001-211 Standard 2.00 September 2004