Voice Activity Detection

[lopezasp]

How can turn voice activity detection ON/OFF?

Thanks,

Andy

[Stank]

Hi,

Use the commands " vad " to turn voice activity detection on, and the " no vad " command to disable it. This is a valid command on both your dial peer statements and your voice ports. With dial peer statements VAD is enabled by default. With a voice port VAD is disabled by default.

Try this link for more information if needed:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/multi_r/mrd_si.htm#1021649

Hope this helps.

Stan

[lopezasp]

thanks Stan,

By the way, In CCM can I also turn the VAD ON/OFF?

[msolak]

Hi,

You can do this on the CallManager System Parameters.

There is a Mask Called "Silence Suppression System Wide".

Turn it to "False".

Regards

mehmet

[mimckee]

There is also a service parameter called "Silence Suppression with Gateways" also set this one to false.

Thank you,

-Mckee

[lopezasp]

Thank you very much

[skyluc]

well, in mode privileged it makes the following one:

step 1

Use command " conf t"

step 2

in "conf t" it writes " voice vad-time ?" then VAD it will be OFF.

Luciano.