[Asterisk-Users] Polycom IP 500 and DTMF

Eric Wieling eric at fnords.org
Thu Oct 28 06:34:52 MST 2004


Alessio Focardi wrote:
> Hi all !
> 
> I played around for a few hours with a polycom 500 phone and it seems me that the dtmf
> mode is not configurable, looks like it only has inband mode.
> 
> While this is ok with G711 I assume that will result in some troubles
> using G729, altought I cant test it because I havent got any g729 licence
> yet.
> 
> Anyone has tried and is willing to share his impressions ?

Polycom IP phones support RFC2833.

I don't recall where in the config interface it's set.
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