Nortel Networks Option 11C Mini manual NT5K19 Analog TIE line trunk card terminations

Page 270 of 332 Chapter 18 — Connecting the trunks

NT5K19 Analog TIE line trunk card terminations

Cross connect the NT5K19 analog TIE line trunk card as shown in Table 71.

Note: The speech pairs on the NT5K19 card are polarity insensitive. The E&M signalling pairs, however, are polarity sensitive. Make sure the ground side of the trunk is connected to the A leg of the NT5K19 circuit. Make sure the -50 volt side of the trunk is connected to the B leg.

Table 71

NT5K19 2W paging mode terminations

Pair	Pins	Pair color	Unit number
T0	27	W-O
R0	2	O-W	Unit 0
A	29	W-BR
PG	4	BR-W
T1	31	R-BL
R1	6	BL-R	Unit 1
A	33	R-G
PG	8	G-R
T2	35	R-S
R2	10	S-R	Unit 2
A	37	BK-O
PG	12	O-BK
T3	39	BK-BR
R3	14	BR-BK	Unit 3
A	41	Y-BL
PG	16	BL-Y

553-3021-209 Standard 3.00 April 2000