asterisk users - Nov 2004 - DTMF from TE410P to SIP devices doesn't work

Hi Guys,

I have this problem that when a caller from my E1's get's connected to a
SIP devices and sent DTMFs. the SIP device is unable to detect the DTMF's
sent. You can hear a very small portion of the DTMF sent, but not enough for the
device to tell what it is.

If the call is between SIP to SIP there's no problem at all (set to RFC
2833).

Kind Regards
 
Claus Futtrup
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