User manual
DEFINITY ECS Release 8.2 Maintenance for R8.2csi 
555-233-119  Issue 1
April 2000
Maintenance Commands 
2-22change synchronization 
2
Field descriptions
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/Input 
The following example shows the output for the 
change synchronization 
command. “4” was entered in the stratum field.
Cabinet
 Administered cabinet number
Cabinet Layout
Type of cabinet (single-carrier)
Carrier
In-use cabinet carrier
Carrier Type
Carrier function (port, processor, or expansion control)
Slot
Slot numbers (0 - 21).
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.










