Cabling The Msdl Card To The Pri Card; Procedure - Nortel Circuit Card Installation Manual

Page 410 of 906
Cable installation
553-3001-211 Standard 3.00
NT6D80 MSDL card
Note: The choices of cable to use with an MSDL card depend on what
type of modem is connected. For example, the NTND27 cable is used
when the modem has a DB25 connection. If the modem is v.35, a
customized or external vendor cable is required.
Table 155
Cable types
Function
DCH
AML, ISL, SDI
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 Meridian Link ISDN/AP General Guide (553-2901-100)
for a complete discussion of PRI and D-channels.

Procedure 17

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 card.
3 Plug the 26-pin SCSI II male connector end of a cable into the appropriate
MSDL port.
4 Route the cable through cable troughs, if necessary, to the appropriate
PRI card.
August 2005
Cable type
NTND26AA
NTND26AB
NTND26AC
NTND26AD
NTND27AB
Cable length
6 feet
18 feet
35 feet
50 feet
6 feet