Nortel Networks BCM200 ASM8, ASM8+, and GASM8 wiring chart, ASM RJ-21 connector wiring Sheet 1

Appendix F ASM8, ASM8+, and GASM8 wiring chart 349

Appendix F

ASM8, ASM8+, and GASM8 wiring chart

Analog telephony devices, such as single-line telephones, modems, and fax machines, are connected to the analog station module (ASM) through the RJ-21 connector on the front of the media bay module (MBM) (see Figure 194).

Figure 194 ASM RJ-21 connector

GASM8

RJ-21 pin-out

RJ-21 connector

Table 92 lists the wiring details for the RJ-21 connector on the ASM.

Table 92 ASM RJ-21 connector wiring (Sheet 1 of 2)

Set	Pin	Connection	Wire color
1	26	Tip	White-Blue
	1	Ring	Blue-White
2	27	Tip	White-Orange
	2	Ring	Orange-White
3	28	Tip	White-Green
	3	Ring	Green-White
4	29	Tip	White-Brown
	4	Ring	Brown-White
5	30	Tip	White-Slate
	5	Ring	Slate-White
6	31	Tip	Red-Blue
	6	Ring	Blue-Red
7	32	Tip	Red-Orange
	7	Ring	Orange-Red
8	33	Tip	Red-Green
	8	Ring	Green-Red
—	34	No connection	Red-Brown
	9	No connection	Brown-Red

BCM200/400 4.0 Installation and Maintenance Guide