4X16 Wiring Chart; G4X16 And G8X16 Wiring Chart - Nortel Business Communications Manager 450 Installation Manual

Line Pin
Aux 50
25
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).

4x16 wiring chart

The analog telephones lines connect to the 4x16 through the RJ-11 jacks
(labeled 1 to 4) on the front of the MBM. Do not connect analog telephone
lines to the auxiliary jack on the front of the media bay module. These jacks
are intended for analog telephones designated as emergency telephones. To
view the 4x16 connectors, see
Figure 30 4x16 connectors
4x16
RJ-21 connector

G4x16 and G8x16 wiring chart

You can connect 4 or 8 analog telephone lines and up to 16 digital telephones
to the G4x16 or G8x16 media bay module (MBM).
Copyright © 2006-2009 Nortel Networks
Connection Wire color
Tip Violet-Slate
Ring Slate-Violet
RJ-11 jacks
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Wiring charts reference 137
Figure 30 4x16 connectors (page
RJ-21 pin out
6 5 4 3 2 1
RJ-11 pin out
137).