I've just got a IP2006 SIP Phone...
In the features list is: "Supports G.711, G.729, G.726, G.723.1"
amongst all the other usual expected features.
Trying it and the phone only negotiates G711! This immediately swamps my cable uplink. In the setup, the other codecs are greyed out "none" (unavailable).
A web search only found the same firmware as is already installed. (And the other codecs are mentioned in the 'release notes'.)
Anyone know what to tweak to enable the G.729, G.726, G.723.1 codecs?
Or hasn't the firmware been written yet?!
(No reply from the supplier so far.)
Thanks, Martin