I also just tried adding this: same => n,Set(SIP_CODEC_INBOUND=g722)
On Sat, Jun 16, 2018 at 4:36 PM David P <davidswalkab...@gmail.com> wrote: > We want to record inbound channels at 16kHz, but send only 8kHz to our > peers. I've set our default profile in sip.conf to disallow all but g722, > and the peers disallow all but ulaw. We have a proxy in front of Asterisk > that is configured to disallow all but G722 also. > > My test calls show inbound to the proxy is recorded at 16kHz, inbound in > Asterisk is only 8kHz, and the peers receive 8kHz. So the only thing not > working is Asterisk's sampling rate on inbound, and it seems to be > downsampling. > > After a lot of web searching, I can't find any explanation of why we're > not getting 16kHz for G722. We're using Asterisk 14.7.6. > > Cheers, > David >
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