Command Reference Guide

3Com Router 5000 Family and Router 6000 Family t1 set frame-format ● 319
Command Reference
t1 set frame-format
Purpose Use the t1 set frame-format command to set a frame format for T1 channel.
Use the undo t1 set frame-format command to restore the default or ESF.
Syntax t1 t1-number set frame-format { esf | sf }
undo t1 t1-number set frame-format
Parameters t1-number
Number of a T1 channel on the CPOS interface. Valid
values are 1 to 84.
esf
Sets the T1 channel to use the extended super frame
(ESF) format.
sf
Sets the T1 channel to use the super frame (SF) format.
Example Set the frame format of T1 channel 1 to SF.
<3Com > system-view
[3Com ] controller cpos 1/0/0
[3Com -Cpos1/0/0] t1 1 set frame-format sf
View This command can be used in the following views:
■ CPOS Interface view
Description T1 commands are available with the CPOS(T) interface module but not with the
CPOS(E) interface module.