Especially curious if that Broadsoft by chance is hooking to a Taqua T7000 running RFC2833 DTMF.
I know of some bugs if so. -Paul > On Aug 27, 2015, at 00:22, Nathan Anderson <nath...@fsr.com> wrote: > > Wait, weren't we talking about turning *off* both OOB DTMF (RFC2833) as well > as T.38, because both protocol could potentially mess with either of the > modulation schemes (DTMF and FSK, respecitvely) that ADT might use? > > If the Adtran 5000 does everything inband and you are doing PCM/uLaw audio > end-to-end, it seems to me that looking to your MSAN for potential problems > is a red herring. You said the TA5K is getting fed by a Broadsoft switch. > How does the Broadsoft tie into the PSTN? If it's SIP trunks all the way > down, how do you know that the Broadsoft (or even something upstream of > it…whatever sits between it and something TDM) isn't trying to be clever and > decode the in-band DTMF it gets from the TA5K and re-encode them as RFC2833 > signals before passing them on? > > -- > Nathan Anderson > First Step Internet, LLC > nath...@fsr.com <mailto:nath...@fsr.com> > > From: VoiceOps [mailto:voiceops-boun...@voiceops.org] On Behalf Of Colton > Conor > Sent: Wednesday, August 26, 2015 7:27 PM > To: Paul Timmins > Cc: voiceops@voiceops.org > Subject: Re: [VoiceOps] ADT Alarms Special Dialing? > > Know anything about other vendors besides Adtran and Zhone? What about Calix > and ALU? Do their POTs/Combo cards support T.38 and RFC-2833? > > On Mon, Aug 10, 2015 at 6:21 PM, Paul Timmins <p...@timmins.net > <mailto:p...@timmins.net>> wrote: > On 08/10/2015 06:36 PM, Colton Conor wrote: > Paul, > > So is this just a limitation of Adtran's implementation of SIP on the 5000, > or are all MSAN's from Vendors like Calix, Zhone, and ALU the same way? > > > Specific to the 5k. We have some older Zhone equipment that does T.38 and > RFC-2833 and mid call re-invites just fine. It crashes the web interface hard > when we try an MLT, but such is life. > > -Paul > > _______________________________________________ > VoiceOps mailing list > VoiceOps@voiceops.org <mailto:VoiceOps@voiceops.org> > https://puck.nether.net/mailman/listinfo/voiceops > <https://puck.nether.net/mailman/listinfo/voiceops>
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