Wiring charts reference
133
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Copyright © 2006-2009 Nortel Networks
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.
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,
Figure 28 ADID RJ-21 connector (page 134)
.
Table 18 BRIM RJ-45 port wiring
Pin
Signal
Signal on system side
1
No connection
No connection
2
No connection
No connection
3
+ Receive (+Rx)
+Tx
4
+ Transmit (+Tx)
+Rx
5
– Transmit (-Tx)
– Rx
6
– Receive (-Rx)
– Tx
7
No connection
No connection
8
No connection
No connection
1 2 3 4 5 6 7 8
RJ-45 pin out
RJ-45 jacks
BRIM
Summary of Contents for BayStack 450 Switch
Page 141: ......
