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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Commands and Trouble-Clearing Aids
Page 8-27change synchronization
8
change synchronization
Each system contains a hierarchy of sources used for timing synchronization.
DS1 inputs to the external stratum 3 clock affect stratum 3 synchronization
hierarchy. Primary and secondary fields reflect Stratum 4 synchronization. If all
fields are blank, the tone clock board within each PN provides timing for that PN.
Output
The following example shows the output for the change synchronization
command. “4” was entered in the stratum field.
The following output example shows the output for the change synchronization
command. “3” was entered in the stratum field.
Code
Circuit pack code (TN number) to identify the circuit pack type
Sfx
Lists the suffix, if applicable
Name
Alphanumeric circuit pack name
Action/Object Qualifier Qualifier Description Permissions Defaults
Feature
Interactions
change
synchronization
Examples:
change
synchronization
change synch
init
inads
craft
cust
rcust
bcms
none DS1 interface, BRI
trunk, or UDS1 board
selected as either a
primary or secondary
synch source cannot
be removed on the DS1
circuit pack
administration form or
the regular circuit pack
administration form.
change synchronization Page 1 of 1
SYNCHRONIZATION PLAN
SYNCHRONIZATION SOURCE (circuit pack location)
Stratum: 4
Primary: _____ Secondary: _____
Location Name Slip Location Name Slip
NOTE: DS1 and BRI trunk source will result in stratum 4, type II synchronization