[Asterisk-Users] Survey: Grandstream improvements.........

[Brian West]

> My issue is not the encoding of the digits into the data stream, but
> the ability of the device to recognize the keystrokes.  I use INFO,
> as well, after the usual failed experiments with inband and RFC2833
> encoding.  It just seems like there is some hardware issue that is
> not fast enough to catch my key presses.  This is even before the
> call is handed off to the proxy (initial dial) so it's not a data
> transfer problem...

I use RFC2833 and it works fine... as for switching to and from handset
and speakerphone it can be done. press speaker phone ... your on speaker
phone... hangup the handset.. then when you pick the handset back up you
are on speaker phone.

just an FYI

bkw