Nortel Networks BCM200/400 - Manual (Page 359)

Appendix G GATM wiring chart 359
BCM200/400 4.0 Installation and Maintenance Guide
8 39 Tip Black-Brown
14 Ring Brown-Black
— 40 No connection Black-Slate
15 No connection Slate-Black
.
.
. .
.
. .
.
. .
.
.
— 49 No connection Violet-Brown
24 No connection Brown-Violet
Aux
(see
Note)
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 95 GATM8 RJ-21 connector wiring (Sheet 2 of 2)
Line Pin Connection Wire color