Nortel CS 1000 Series Installation And Commissioning Manual page 24

24 Installing ISDN BRI hardware
Figure 5
Connect the ISDN BRI terminals to the Large System
Connect the modules to the MDF
Modules connect to the MDF using NE-A25B cables with 50-pin D-type
male connectors on each end. One end of the cable plugs into the
Input/Output (I/O) panel at the rear of the module, and the other end plugs
into the MDF.
Copyright © 2003-2009 Nortel Networks
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Nortel Communication Server 1000
ISDN Basic Rate Interface Installation and Commissioning
NN43001-318 03.01
11 May 2009