Lucent Technologies 6 - Manual (Page 13)

Local Connection to MCU
Issue 1 CRCS R6.0 April 1999 9
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
The following hardware is required for a local MCU connection:
n 8400B data module (supplied)
NOTE :
7400B data module is supported from previous releases
n M25B cable (not supplied)
n 9-pin-to-25 pin RS232 adapter (not supplied)
Figure 5. Local Connection to the MCU
MCU
8400B/7400B
PC
D8W Cord
Phone Line
To
MCU PBX
Wall
Jack
Port 1
RS232
Cable
COM 1