Nortel Networks BCM200/400 User Manual
Page 359
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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
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