Nortel Networks 1000E warranty Bk-Br Br-Bk Bk-S Bl-Y, Bl-W Br-W Bl-R

Page 312 of 488 Installing and cross-connecting a trunk card

Table 32

NT5K17 Direct Inward Dial card terminations (Part 2 of 2)

Pair	Pins	Pair color	Unit
	39	BK-BR
	14	BR-BK
T7	40	BK-S
R7	15	S-BK	7
	41	Y-BL
	16	BL-Y

Note: The connections on the NT5K18 Exchange Line Trunk card are polarity-sensitive. Make sure the ground side of the trunk is connected to the A leg of the NT5K18 circuit. Make sure the -50 Volt side of the trunk is connected to the B leg of the NT5K18 circuit.

Table 33

NT5K18 Exchange line trunk card cross-connect terminations (Part 1 of 2)

Pair	Pins	Pair color	Unit
T0	26	W-BL
R0	1	BL-W	0
	27	W-O
	2	O-W
T1	28	W-G
R1	3	G-W	1
	29	W-BR
	4	BR-W
T2	30	W-S
R2	5	S-W	2
	31	R-BL
	6	BL-R

553-3041-210 Standard 4.00 September 2007