Nortel Networks Option 11C Mini manual Terminal block requirements

Page 170 of 332 Chapter 13 — Installing and connecting the cross-connect terminal

For information about 1.5 Mbit and 2.0 Mbit DTI/PRI-related wiring and cables, refer to the following documents:

•Option 11C 1.5Mbit DTI/PRI Administration and Maintenance Guide (553-3011-310)

•Option 11C 2.0Mbit DTI/PRI Administration and Maintenance Guide (553-3011-315).

Terminal block requirements

The cross-connect terminal requires enough connecting blocks to terminate the following wires:

•for the NTAK09 circuit card, use the NTBK04 cable

•for the NTAK10, NTAK79, and NTBK50 circuit cards, use the NTBK05 cable

•up to five 25-pair cables from each chassis.

—Each slot that is equipped with a trunk or line circuit card requires a cable.

–Connectors Card 1 through Card 6 on the back of the Main Chassis correspond to card numbers 1 through 6 in the Main Chassis.

–Connectors Card 7 through Card 10 on the back of the Chassis Expander correspond to card numbers 7 through 10 in the Chassis Expander.

–Allow for additional cables at the cross-connect terminal if initially you leave any of the slots in the chassis empty.

—If the NTAK19EC 2-port SDI cable or the NTAK19FB 4-port SDI cable are not used with the NTAK03 or NTAK02 cards, then you require a 25-pair cable for each of these cards.

•four conductors for the AUX cable from the Main Chassis

553-3021-209 Standard 3.00 April 2000