[Serusers] ser and voice activity detection (VAD)

[Alex Bligh]

--On 03 June 2004 12:46 -0400 Cory Zue <czue at ll.mit.edu> wrote:

> Does ser have to be configured in a special way to enable voice activity
> detection?  It seems like this would be done at the phone level before
> packets are sent, but I just wanted to make sure.

No; the media stream does not pass through ser. VAD should be done in
the CODEC negotiated using SIP but passed in the RTP stream which
(modulo NAT traversal stuff) will be end-to-end.

Alex