Maintenance Commands
555-233-143
7-454 Issue 1 May 2002
test synchronization
test synchronization [short | long] [repeat# | clear] [schedule]
The test synchronization command checks the timing synchronization source
and updates circuit packs with the correct synchronization parameters. The
Tone-Clocks, DS1s, and EIs are sent down-link messages to place them in the
correct synchronization configuration given the current on-line synchronization
reference.
The synchronization subsystem provides error-free digital communication
between the switch and other PBXs, COs, or customer premises equipment. The
subsystem is made up of the TDM bus clock, DS1 trunk circuit packs, and
maintenance and administration software resident.
Parameters
The following screens show test results for the test synchronization command for
S8700 IP Connect and S8700 Multi-Connect configurations.
long Both long and short sequences run Test #417. If Stratum 3 synchronization is
administered, an additional non-destructive test (#649) is run by the long sequence.
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