Symmetricom TimeProvider 500 series Reference Guide

Issue 2: Sep 99 TMSL 097-44018-26
Page 47
COMMAND CODE: ED-SSM-MSG
PURPOSE
EDIT SYNCHRONIZATION STATUS MESSAGING
This command assigns a quality level to the output signals of a TOTA-M, EA10-M, EA20-M, GTI-17, or
GTI-18 card. On TOTA-M, EA10-M, and EA20-M cards, the assigned message will be sent only if the
TOTA-M, EA10-M, or EA20-MA card loses communicatins with the MIS card for longer than 2 seconds.
On GTI-17 and GTI-18 cards, the assigned message will be sent only if the output signal from the GTI-
17 or GTI-18 card is not traceable to PRS/PRC and the card signal is still active.
INPUT FORMAT
ED-SSM-MSG:[<tid>]:<aid>:<ctag>::<ssmmsg>;
The parameter values in the table below are as follows:
a = 1–2 b = 1–12
parameter value for card meaning
aid GTI-a GTI-17, GTI-18 Specified GTI card
TO-b TOTA-M, EA10-M,
EA20-M
Specified output card
ssmmsg QL-DNU EA10-M, EA20-M,
GTI-18
Do not use for synchronization
QL-DUS GTI-17, TOTA-M Do not use for synchronization
QL-HOLDOVER EA10-M, EA20-M,
GTI-17, GTI-18,
TOTA-M
Output quality level based on quality level of shelf clocks
QL-PRC EA10-M, EA20-M,
GTI-18
Signal is traceable to a primary reference clock
QL-PRS GTI-17, TOTA-M Signal is traceable to a primary reference source
QL-RES TOTA-M, GTI-17 Signal is traceable to a user-definded level
QL-SEC EA10-M, EA20-M,
GTI-18
Signal is traceable to SDH equipment clock
QL-SMC GTI-17, TOTA-M Signal is traceable to SONET minimum clock
QL-SSUL EA10-M, EA20-M,
GTI-18
Signal is traceable to synchronization supply unit local
QL-SSUT EA10-M, EA20-M,
GTI-18
Signal is traceable to synchronization supply unit transit

Symmetricom TimeProvider 500 series Specifications

General

Brand	Symmetricom
Model	TimeProvider 500 series
Category	Data Loggers
Language	English