Cisco IOS Voice, Video, and Fax Commands: R Through Sh
show voice busyout
VR-823
Cisco IOS Voice, Video, Fax Command Reference
Related Commands Command Description
busyout forced Forces a voice port into the busyout state.
busyout monitor Places a voice port in the busyout monitor state.
busyout seize Changes the busyout seize procedure from a voice port.
voice-port busyout Places all voice ports associated with a serial or ATM interface in a
busyout state.