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3EM13853AF
Issue 01, September 2007
TAP-121
SYNCINT Alarm
PURPOSE
This procedure provides instructions to clear a SYNCINT alarm against a TC.
GENERAL
SYNCINT indicates system timing is in internal mode.
For information on TL1 command syntax, refer to the 1677 SONET Link Commands and Messages
manual (PN 3EM13852AF).
STEP
PROCEDURE
Enter
1
Enter
2
Observe output.
3
Enter
4
Observe output. Determine external timing sources to use as primary reference and
5
secondary reference.
Enter
6
references to external sources.
where:
PRIREF=Primary timing source (EXTERNALA or EXTERNALB)
SECREF=Secondary timing source (EXTERNALA or EXTERNALB)
PRIREF and SECREF cannot specify the same external source.
Did output return COMPLD or DENY?
7
Enter
8
SYNCINT Alarm
and
RTRV-ALM-ALL;
RTRV-COND-ALL;
to retrieve current synchronization timing parameters.
RTRV-SYNCN;
to retrieve the status of the external timing sources.
RTRV-SYNCN-SRC;
SET-SYNCN::::::PRIREF=,SECREF=;
If COMPLD, go to step 8.
If DENY go to step 10.
and
RTRV-ALM-ALL;
RTRV-COND-ALL;
to retrieve all alarms and conditions.
to set the primary and secondary timing
TAP-121
4-63
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