Bits Termination Panel Replacement - Nortel Multiservice Switch 7400 Installation & Maintenance

BITS termination panel replacement

Replace a BITS termination panel if it fails to maintain external timing
capability.
Prerequisites to BITS termination panel replacement
• Some of the procedures in this task are not located in this document.
Ensure that you have access to the required documents.
• A BITS termination panel is not modeled as a component and cannot be
locked. To have minimal impact on the system, all external timing
components must be locked before removing the BITS termination panel.
This is the first procedure in the task flow.
• If the primary and secondary source are provisioned with external timing
sources and the tertiary source is line-timed, the system will change to the
tertiary source after the BITS termination panel is removed. If there is no
tertiary source provisioned, the system will go into holdover.
• Replacement of the BITS termination panel does not require a shelf reset.
Network synchronization will return to the BITS source automatically
provided it is provisioned as the reference source.
BITS termination panel replacement task flow
This task flow shows you the sequence of procedures you do to replace a
BITS termination panel. To link to any procedure, go to
(page
Copyright © 2005, Nortel
56).
Nortel Multiservice Switch 7400
Hardware Installation, Maintenance, and Upgrade
NN10600-175 7.1S1 Standard
PCR7.1 and up October 2005
Task flow navigation
Nortel Confidential