Disables a T1 or fractional T1 channel on a CT3
interface. The no version restarts a disabled
interface.
Options
channel—One or more individual
T1 channels, ranges of T1 channels, or combination of individual channels
and ranges, in the range 1–28 (no spaces); for example, 3,7-15,19-13,27
subchannel—FT1 subchannel
on a T1 interface, in the range 1–24