Re: [asterisk-users] Talkoff
McGhee, Stefano wrote: Hello all, Please don't reply to an existing message to start a new topic. It screws up the message threading. Thanks, -Stephen- ___ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Talkoff
On Thursday 01 February 2007 4:01 pm, McGhee, Stefano wrote: I'm trying to see if I can finally get rid of a talkoff problem that I've been having with my Asterisk server since I started messing with it over a year ago. Currently, I'm running it on SuSE 10.1 box with Asterisk 1.4. I'm using Snom 360s with the set. My setup is one where the PSTN connects to a legacy PBX (Definity), then connects, via a T1 cable, to a 4 port T1 card in the Asterisk. What is the manufacturer and model of the 4-port T1 card? I have had talkoff with the TE406 (1st gen echo canceller), and have heard of talkoff occurring with relaxdtmf=yes in zapata.conf. I have *not* had talkoff issues at all with Sangoma's A104d nor with Digium's TE407 cards. Digium's TE406 most certainly had issues though. So: - if you have a TE406, disable hardware DTMF detection - check that you do NOT have relaxdtmf=yes in zapata.conf -A. ___ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [asterisk-users] Talkoff
What is the manufacturer and model of the 4-port T1 card? I have had talkoff with the TE406 (1st gen echo canceller), and have heard of talkoff occurring with relaxdtmf=yes in zapata.conf. Hey there. I do believe it it a Digium TE406 with Echo Canceller. I can't remember how many times I've read about relaxdtmf :-) Yes, that's set to no in zapata.conf. So: - if you have a TE406, disable hardware DTMF detection Interesting about the TE406 though. How does one turn off the hardware DTMF detection? I imagine it's in the driver/module config somewhere. Thanks, Stefano ___ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Talkoff (Spurious DTMF) with 1.0.9.2 and TE406P
On Oct 18, 2005, at 2:03 AM, George Pajari wrote: We recently migrated a couple of PRIs to Asterisk 1.0.9.2 and a TE406P and are getting reports of talkoff (spurious/random DTMF tones heard by people on SIP equipment connected to the Asterisk server. We previously were using 1.0.3 with a T100P without any talkoff. (a) We have not set relaxdtmf. (b) There is no apparent pattern to the problem (seems to affect users on ATAs as well as SIP phones from different manufacturers). Any suggestions? Digium support can also help you with this, but as you load the module, there is a parameter that you can adjust the relaxedness of DTMF detection. It is called dtmfthreshold and it defaults to 1000. The higher that it is set to makes it more stringent in DTMF detection (i.e., less likely to have talk off). At about 2000-2500, most people stop getting DTMF events altogether, so that might be the range that you want to play around with. --- Matthew Fredrickson ___ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users