Re: [Asterisk-Users] Passing DTMF Transparently
> > Does anyone know if it is possible to setup asterisk such that > > it passes DTMF Tones through from One channel to the next transparently. > > I don't believe this is possible, no. If you are using all Zap channels > (TDM cards) and don't enable _any_ DTMF-controlled features in the > Dial() application, it might work this way, but not intentionally > (meaning it could change in the future) :-) I'm not the OP, but based on 20+ years of detailed engineering experience for a large US telco, the defacto stardard for all analog telephony gear is to pass dtmf inband once a call is considered answered. Given the OP's stated objective, there would not appear to be any realistic way to accomplish his objective without resorting to 100% inband beginning with the originating phone (sip or otherwise), which he is not going to be able to accomplish with sip phones while also maintaining other compatibilities. Also, since there are a large number of commercial pbx's that use electronic phones and pbx-controllled dtmf generation (whose timing is not under user control), whatever design the OP is looking for won't work with a large number of production pbx's. Therefore, the OP's design needs to change as opposed to modifying * to accomplish the objective. ___ 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
Re: [Asterisk-Users] Passing DTMF Transparently
Ronald Hartmann wrote: Does anyone know if it is possible to setup asterisk such that it passes DTMF Tones through from One channel to the next transparently. I don't believe this is possible, no. If you are using all Zap channels (TDM cards) and don't enable _any_ DTMF-controlled features in the Dial() application, it might work this way, but not intentionally (meaning it could change in the future) :-) ___ 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
[Asterisk-Users] Passing DTMF Transparently
Good Day list, Does anyone know if it is possible to setup asterisk such that it passes DTMF Tones through from One channel to the next transparently. I have a situation where asterisk is answering the phone on Channel 1 (first channel of a PRI) and then bridges this call to Channel 25 (first channel of T1 connecting in a channel bank). I need to have asterisk NOT do anything to the incoming DTMF from channel 1. this audio tonbe needs to be sent transparently through the bridge to the analog device on Channel 25. Any ideas. The problem I have currently is that DTMF tones are received from the remote unit calling into channel 1 (at 100ms per tone) however asterisk is detecting this tone and retansmitting it to channel 25 (at what appears to be 500ms per tone). I need the tones to be heard by the device connected to channel 25 EXACTLY as the remote unit is sending them. Thanks for your ideas, solutions or moral support. T ~ron ___ 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