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July 1999
MMI extension cable
The male 25-pin connector (P2) of the Meridian HomeOffice II Line Card
(HLC) Multi-I/O cable provides connectivity to the MMI. If the cable is not long
enough for P2 to reach the terminal connection, you must use the MMI
Extension cable (NTDR58AA) to complete this connection. You can obtain this
cable from a Nortel Networks distributor, or you can construct the cable, with a
maximum length of approximately 14.5 meters (48 feet), using the following
pin-out table:
Signal name
HLC Receive
HLC Transmit
RTS
CTS
DSR
Ground
DCD
DTR
Notes: The following factors may play a role in your individual situation:
1.
If you purchase this cable from Nortel Networks, request product number
NTDR58AA, order code A0748519.
2.
If you use the NTDR58AA cable, you may need a gender changer to make
this connection at the terminal.
3.
If the cable connects to a PC, you may need a 25- to 9-pin adapter.
4.
If you create your own cable, you can build it to suit your exact needs.
Line Card Configuration Guide
Pin number
2
3
4
5
6
7
8
20
Hardware installation
47
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