[Blink] DTMF not supported

Adrian Georgescu ag at ag-projects.com
Fri Aug 27 20:57:12 CEST 2010

May I ask what equipment is at the other end and what kind of DTMF format it expects?


On Aug 27, 2010, at 8:28 PM, Paul E wrote:

> saul> Inband DTMF support has been fixed and will be part of the next
> saul> Blink release. I tested it locally with an Asterisk server
> saul> (enabling DTMF debugging). Anyway, inband will always be less
> saul> reliable than RFC2833 and will only work with PCMA and PCMU
> saul> codecs.
> I am using blink 0.19.4 on mac osx 10.6.4 and I still find sending DTMF
> to be very flaky.
> When I call conference bridges or VM, I have to wait until the remote
> end completely stops talking and pauses before I can send digits via the
> numbers keys on the keyboard. If I start while the other end is still
> talking, no DTMF and I have to hang up and redial.
> Also, if I move focus to any other app while waiting for the remote end
> to stop talking and then click to focus back into blink, no DTMF.
> Overall, this is the nicest mac SIP client I've found. If this problem
> can be fixed, I'll be a very happy camper.
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