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On 2021-06-14 12:07, Richard Jobson wrote:<br>
<blockquote type="cite"
cite="mid:CY4PR22MB0904FBAEF944D793B0126453FB319@CY4PR22MB0904.namprd22.prod.outlook.com">before
going to the PSTN which is clamped at G.711 narrowband</blockquote>
<p>This is starting to get a <i>little</i> bit better, but progress
is painfully slow. For example, Inteliquent supports G722, you
just need to ask for it to be enabled on your SIP trunks with
them. They won't transcode, just allow the negotiation to pass
through. Within my telco we enable G722 wherever possible and
encourage SIP PBX subscribers to also support it all the way
through to their phones. We now have hundreds of endpoints that
will negotiate G722 over the PSTN via Inteliquent.<br>
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