Forum:
I'm sending this one again without the attachment traces. I also found out that Ekiga is behaving as if the SIP INFO setting was set, but it is set to RFC2833. Any help would be appreciated. Thx From: Platt, Nicholas Sent: Monday, March 07, 2011 1:46 PM To: '[email protected]' Cc: Starling, John; Hartobey, Daniel (Dan) Subject: DTFM RFC2833 not working with Broadvoice platform Forum: I've been working with various soft clients and phones and I've chosen Ekiga because it has been very stable, predictable and very easy to use. All our Polycom phones register with Broadsoft platform. We have tested X-Lite and Ekiga and we found Ekiga to be able to run on more OS platforms (Windows, MAC, Linux). The only problem I'm running into is the DTMF tones using RFC2833. I was surprised not to see a third option "In-band DTMF". Regardless, Broadsoft supports RFC2833 and I've spent time tracing Ekiga vs. other user agents. For some reason, Ekiga uses a SIP packet instead of RTP. The registrar always returns a error message 415 "Unsupported Media". For the user agents (phones or soft clients) that were successful, RTP was being used instead of SIP. I've included a couple of screenshots and attachments. Can anyone explain why Ekiga differs from every other user agent when sending DTMF tones using RFC3833? Thanks Ekiga Trace Snapshots removed because too large X-Lite or Polycom Phones Snapshots removed because too larch. I will be glad to e-mail anyone the trace and snapshots. Thx R. Nicholas Platt Communications Engineer Supervisor Division of Telecommunications Department of Management Services State of Florida Phone: 850.413.9535 E-Mail: [email protected]
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