Adid Wiring Chart - Nortel Business Communications Manager 450 Installation Manual

Figure 27 BRIM RJ-45 ports
Attention: For a U-loop connection, you must connect the BRIM only to an
NT1 supplied by the service provider. The NT1 must provide a
Telecommunication Network Voltage (TNV) to Safety Extra Low Voltage
(SELV) barrier.
Table 18 BRIM RJ-45 port wiring
Pin Signal
1 No connection
2 No connection
3 + Receive (+Rx)
4 + Transmit (+Tx)
5 – Transmit (-Tx)
6 – Receive (-Rx)
7 No connection
8 No connection

ADID wiring chart

Analog telephone lines connect to the ADID4 or ADID8 through the RJ-21
connector on the front of the media bay module (MBM). To view the ADID
connector,
Copyright © 2006-2009 Nortel Networks
BRIM
RJ-45 jacks
Signal on system side
No connection
No connection
+Tx
+Rx
– Rx
– Tx
No connection
No connection
Figure 28 ADID RJ-21 connector (page
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Wiring charts reference 133
1 2 3 4 5 6 7 8
RJ-45 pin out
134).