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Cisco IOS Voice, Video, and Fax Commands: R Through Sh
show call active
VR-655
Cisco IOS Voice, Video, Fax Command Reference
show call active
To display active call information for voice calls or fax transmissions in progress, use the show call
active command in user EXEC or privileged EXEC mode.
show call active {voice | fax}[brief]
Syntax Description
Defaults No default behavior or values.
Command Modes User EXEC or
Privileged EXEC
Command History
Usage Guidelines Use the show call active command to display the contents of the active call table. This command
displays information about call times, dial peers, connections, quality of service, and other status and
statistical information. If you use the voice keyword, information is displayed about all voice calls
currently connected through the router or access server. If you use the fax keyword, information is
displayed about all fax calls currently connected.
This command applies to both on-ramp and off-ramp store-and-forward fax functions.
See Table 19 for a listing of the information types associated with this command.
voice Specifies that information be displayed for all active voice calls.
fax Specifies that information be displayed for all active fax calls.
brief (Optional) Displays a truncated version of the active call information.
Release Modification
11.3(1)T This command was introduced on the Cisco 2600 series and 3600 series.
12.0(3)XG Support for VoFR was added.
12.0(4)XJ This command was modified for store-and-forward fax on the Cisco AS5300
universal access server.
12.0(4)T This command was first supported on the Cisco 7200 series.
12.0(7)XK This command was first supported on the Cisco MC3810 multiservice
concentrator.
12.1(2)T This command was integrated into Cisco IOS Release 12.1(2)T.
12.1(3)T This command was modified for Modem Passthrough over VoIP on the
Cisco AS5300 universal access server.