Nortel Networks 1000E warranty Connecting the cables to the Media Gateways

Page 360 of 488 Installing the Main Distribution Frame

Connecting the cables to the Media Gateways

DANGER

Always use caution when installing or modifying telephone lines. Do not install telephone wiring during a lightning storm. Never touch uninsulated telephone wiring unless the line is disconnected at the network interface.

Each Media Gateway and each Media Gateway Expander requires up to four 25-pair cables. The CS 1000E requires an additional terminal block at the cross-connect terminal to terminate the 9-pin conductor auxiliary cable for the QUA6 Power Fail Transfer Unit (PFTU).

WARNING

Do not use the NE-A25B cable with the NTRB21,

NTAK10, NTBK50, or NTAK79 circuit cards.

Procedure 91

Connecting the cables to the Media Gateways

1Loosen the velcro straps at each connector you plan to use.

2Connect a 25-pair cable to each of the connectors that contains a line or trunk card. Refer to the card slot assignment plan.

3Tag both ends of each cable with the equipment and connector numbers. See Figure 125 on page 361 and Figure 126 on page 361.

553-3041-210 Standard 4.00 September 2007