Command Reference Guide

3Com Router 5000 Family and Router 6000 Family t1 set clock ● 317
Command Reference
t1 set clock
Purpose Use the t1 set clock command to set the clock mode for a T1 line on the CT3
interface.
Use the undo e1 clock command to restore the default or line clock.
Syntax t1 line-number set clock { master | slave }
undo t1 line-number set clock
Parameters line-number
T1 line number. Valid values are 1 to 28.
master
Internal clock.
slave
Line clock.
Example Configure the first T1 line on the T3 interface to adopt line clock.
[3Com -T3 1/0/0] t1 1 set clock slave
View This command can be used in the following views:
■ CT3 Interface view
Description When the CE3 interface is working in channelized mode, its E1 lines may use separate
clocks.