ADTRAN AOS Version R10.1.0 Command Reference Manual page 1589

Command Reference Guide
system-timing
Use the system-timing command to configure the system timing to use the E1 interface as the system
clock source. Use the no form of this command to return to the default value. Variations of this command
include:
system-timing primary
system-timing secondary
Syntax Description
primary
secondary
Default Values
By default, the unit is configured to recover clocking from the primary circuit.
Command History
Release A2
Usage Examples
The following example configures the unit to use the E1 interface as the primary system timing source:
(config)#interface e1 1/1
(config-e1 1/1)#system-timing primary
60000CRG0-35E
Configures the unit to use the E1 interface as the source of the primary
system clock.
Configures the unit to use the E1 interface as the source of the secondary
system clock.
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
E1 Interface Command Set
1589