Nortel Networks BCM50 manual GATM8 RJ-21 connector wiring Sheet 1

218Appendix G GATM wiring chart

Table 43 GATM4 RJ-21 connector wiring (Sheet 2 of 2)

				Default line numbers on	Default line numbers on
Line	Pin	Connection	Wire color	Expansion port 1	Expansion port 2
Aux	50	Tip	Violet-Slate	—	—
	25	Ring	Slate-Violet

Note: The AUX port supports full data speeds. When the line is in use by an analog device, the icon is lit on the phone to indicate it is in use. If you try to seize the line using the phone the display shows “in use”. Also, in the event of a power failure an analog set on line 1 goes active (powered by the CO).

Table 44 lists the wiring details for the RJ-21 connector on the GATM8.

Table 44 GATM8 RJ-21 connector wiring (Sheet 1 of 2)

				Default line numbers on	Default line numbers on
Line	Pin	Connection	Wire color	Expansion port 1	Expansion port 2
1	26	Tip	White-Blue	065	095
	1	Ring	Blue-White
2	27	Tip	White-Orange	066	096
	2	Ring	Orange-White
—	28	No connection	White-Green	—	—
	3	No connection	Green-White
—	29	No connection	White-Brown	—	—
	4	No connection	Brown-White
3	30	Tip	White-Slate	067	097
	5	Ring	Slate-White
4	31	Tip	Red-Blue	068	098
	6	Ring	Blue-Red
—	32	No connection	Red-Orange	—	—
	7	No connection	Orange-Red
—	33	No connection	Red-Green	—	—
	8	No connection	Green-Red
5	34	Tip	Red-Brown	073	103
	9	Ring	Brown-Red
6	35	Tip	Red-Slate	074	104
	10	Ring	Slate-Red
—	36	No connection	Black-Blue	—	—
	11	No connection	Blue-Black
—	37	No connection	Black-Orange	—	—
	12	No connection	Orange-Black
7	38	Tip	Black-Green	075	105
	13	Ring	Green-Black
8	39	Tip	Black-Brown	076	106
	14	Ring	Brown-Black

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