[Asterisk-Users] DTMF with grandstream phones

[William Zhang]

You can contact Grandstream for new firmware release, it fix the DTMF
problem, it inband and outofband.

--- Michael Bielicki <Michael.Bielicki at Global-Gateway.net> wrote:
> I am using a grandstream phone with g729 and alaw odecs and in both
> modes I 
> cannot seem to pass dtmf's, neither inband nor out of band, neither
> wthrough 
> a lcoal server nor through a natted connection. Am I missing
> something ?
> 
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=====

William Zhang