Re: [asterisk-users] Providing Ringback
Thanks a lot Grey. I'll look into it. Regards, -- Igor Hernandez Escape Communications http://www.escapetel.com Grey Man wrote: > Hi Igor, > > We had an interconnect with a carrier that generated early media for > progress indications but the carrier's switch, in this case a Cerpack, > would only start sending the RTP for the early media AFTER it received > an RTP packet from the Asterisk end. Completely stupid behaviour since > early media is generally only one way but that's what it did. > > We worked around it by recording 200ms of silence and playing that > back to the carrier's Cerpack with the Background command whenever we > received an incoming call. This got two way RTP set up and allowed the > progress tones to be correctly passed through to the user. > > [noringback] > exten => _X.,1,Background(/var/lib/asterisk/custom-sounds/silence_200,n) > exten => _X.,2,Goto(incoming, ${EXTEN}, 1) > > Regards, > > Greyman. > > ___ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: >http://lists.digium.com/mailman/listinfo/asterisk-users > ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Providing Ringback
Hi Igor, We had an interconnect with a carrier that generated early media for progress indications but the carrier's switch, in this case a Cerpack, would only start sending the RTP for the early media AFTER it received an RTP packet from the Asterisk end. Completely stupid behaviour since early media is generally only one way but that's what it did. We worked around it by recording 200ms of silence and playing that back to the carrier's Cerpack with the Background command whenever we received an incoming call. This got two way RTP set up and allowed the progress tones to be correctly passed through to the user. [noringback] exten => _X.,1,Background(/var/lib/asterisk/custom-sounds/silence_200,n) exten => _X.,2,Goto(incoming, ${EXTEN}, 1) Regards, Greyman. ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] Providing Ringback
Hello, We've had this problem happen twice with retail customers already and still have no solution. Basically there are times when customers can't get any ring at all. It happens that they call our switch and even though we are receiving ring from the carrier they hear no ring. We have even put a fake-ring(with Rr) back at their request and they are unable to get this ring either. The first time it happened was with a customer running a Cisco switch, now more recently we have a customer with VoipSwitch that gets no ring. Our other customers receive the ring from the carrier fine. Has anyone experienced this before and if so how did you solve it? Regards, Igor Hernandez Escape Communications. ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users