Cable Installation - Avaya Nortel Communication Server 1000 Reference

Cable installation

When the MSDL card is installed, connect the cables to the equipment required for the selected
operation.
PRI trunk connections
D-channel operations require connections between the MSDL and a PRI trunk card. Refer to
ISDN Primary Rate Interface: Features (NN43001-569) for a complete discussion of PRI and
D-channels.
Cabling the MSDL card to the PRI card
The following steps explain the procedure for cable connection:
1. Identify the MSDL and the PRI cards to be linked.
2. Select the appropriate length cable for the distance between the MSDL and the PRI
3. Plug the 26-pin SCSI II male connector end of a cable into the appropriate MSDL
4. Route the cable through cable troughs, if necessary, to the appropriate PRI card.
5. Plug the DB15 male connector end of the cable into the J5 DB15 female connector
6. Secure the connections in place with their fasteners.
7. Repeat steps 1 through 6 for each connection.
I/O panel connections
Operations aside from PRI require cable connections to the I/O panel.
Cabling the MSDL card to the I/O panel
The following steps explain the procedure for cable connection:
1. Identify the MSDL card and the I/O panel connector to be linked.
2. Using the NTND27AB cable, plug the 26-pin SCSI II male connector end of a cable
3. Route the cable to the rear of the module next to the I/O panel.
4. Plug the DB25 male connector end of a cable into a DB25 female connector at the
5. Secure cable connectors in place with their fasteners.
6. Repeat steps 1 through 5 for each connection.
Circuit Card Reference
card.
port.
on the PRI card.
into the appropriate MSDL port.
back of the I/O panel.
Installation
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