Local Connection to MCU
Connecting the PC to the MCU
This procedure establishes the connection between the CRCS/OpCenter PC and the data module or modem. For information about connecting the data module or modem to the MCU, see the MCU Installation and Test manual. To connect the PC using the standard serial ports to the modem or data module, follow these steps:
Local Connection to MCU
Thenfollowing hardware is required for a local MCU connection:
8400B data module (supplied)
NOTE:
7400B data module is supported from previous releases
nM25B cable (not supplied)
MCU
8400B/7400B
PBXTo
WallMCU
Jack
Phone Line
D8W Cord
COM 1
Port 1
PC
RS232 Cable
Figure 5. Local Connection to the MCU
Issue 1 CRCS R6.0 April 1999 9