Command Reference Guide

320 ● t1 set frame-format 3Com Router 5000 Family and Router 6000 Family
Command Reference
t1 set frame-format
Purpose Use the t1 set frame-format command to configure the frame format of T1
line.
Use the undo t1 set frame-format command to restore the default or esf.
Syntax t1 line-number set frame-format { esf | sf }
undo t1 line-number set frame-format
Parameters line-number
T1 line number. Valid values are 1 to 28.
esf
Set the T1 line to use the ESF format.
sf
Set the T1 line to use the SF format.
Example Adopt the frame format SF for the first T1 line on the T3 interface.
[3Com -T3 1/0/0] t1 1 set frame-format sf
View This command can be used in the following views:
■ CT3 Interface view
Description You can configure this command only when the T1 line is working in framed format
(which can be set by using the
undo t1 unframed command).
Related Commands ■ t1 unframed
■ using (CT3 Interface)