Nortel Networks 553-3001-211 manual Cable installation, PRI trunk connections

Models: 553-3001-211

1 896
Download 896 pages 29.89 Kb
Page 398
Image 398

Page 398 of 894 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 150

Cable types

Function

Cable type

Cable length

 

 

 

DCH

NTND26AA

6 feet

 

NTND26AB

18 feet

 

NTND26AC

35 feet

 

NTND26AD

50 feet

AML, ISL, SDI

NTND27AB

6 feet

 

 

 

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 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:

1Identify the MSDL and the PRI cards to be linked.

2Select the appropriate length cable for the distance between the MSDL and the PRI card.

3Plug the 26-pin SCSI II male connector end of a cable into the appropriate MSDL port.

4Route the cable through cable troughs, if necessary, to the appropriate PRI card.

553-3001-211 Standard 2.00 September 2004

Page 398
Image 398
Nortel Networks 553-3001-211 Cable installation, PRI trunk connections, Procedure Cabling the Msdl card to the PRI card