Nortel Communication Server 100 Manual page 208

208 Connection diagrams and external connectors pin assignment
Figure 31
RJ-48-type 8-pin modular plug pin assignments
Note:
same orientation and verify that the cable is straight through wired
when the color-coded wires are in the same pin position for both 8-pin
modular plugs. For flat silver satin cable, verify straight through wiring
when plug at one end faces up and at the other end faces down. Also
verify that pins 1, 2, 4, and 5 are wired at both ends.
If wires are color-coded, hold modular plugs at both ends in the
Nortel Communication Server 1000
Carrier Remote IPE Fundamentals
NN43021-555 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.