
Page 172 of 456 Connecting a system terminal or modem
NN43021-310 Standard 02.01 December 2007
Figure 68
Terminal connection diagram
During the initial installation of a dual CPU system, you may want to
temporarily install additional terminals for split mode monitoring, or
programming, or both.
Note: In a Large System, I/O ports on the Call Processing (CP) cards
can be used to monitor CPU operations. These configurations should not
be used as the permanent I/O connection for the system because the port
is only active when the associated CPU, or CP card, is active.
Terminal
To remote terminal
2- or 4-wire loop
NT8D95AJ
cable to
SDI port
Modem
553-A0131
NORTEL
NORTEL
NORTEL
NORTEL
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