call progress/comfort noise asterisk/a2billing

Due to the long post dial delay I decided to play a ringback to voip customers generated by the Dial application - "r".

I believe that the delay comes from the trunk fail-over feature used by some US operators.

Asterisk starts playing almost as soon as the DIAL button is pressed on the phone keypad and continues to play until the call is answered (or not - then is disconnected).

I am wondering if there is a way so asterisk/a2b can play a kind of a progress tone/comfort noise (short beeps - or something else) only until the terminating operator starts playing the ringback/early media/SIP Progress (which indicates that the called party's phone is ringing). I remember this used to be used some time ago in PSTN analogue lines.

The above describes the experience the customer would have. I know that some providers send Progress SIP messages and some of them play early media indicating ringback.


Habilidades: Asterisk PBX, PHP, VoIP

Veja mais: r in operator, a2billing asterisk, trunk sip, sip trunk, sip dial, Phone operators, asterisk and a2billing, analogue, button dial phone, asterisk send, pstn voip, asterisk sip early media, sip delay, asterisk operator php, asterisk call voip, voip phone pbx, php voip application, voip application php, call pbx, asterisk lines, trunk pbx asterisk, sip button, pbx sip, voip asterisk pbx, asterisk early media delay

Acerca do Empregador:
( 4 comentários ) Newark Upon Trent, United Kingdom

ID do Projeto: #5145767

4 freelancers estão ofertando em média £296 para esse trabalho


I have would like the opportunity to look at your PDD issue for you since there are many factors that contribute to PDD which I can investigate on your A2B system.

£150 GBP in 3 dias
(14 Comentários)

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£210 GBP in 10 dias
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£222 GBP in 3 dias
(0 Comentários)

Hi cunard3, I have over 5 years of Asterisk/VOIP experience. I bid high because I am not certain what kind of system you have. What is the hardware you are using? What "flavor" of Asterisk? An initial guess Mais

£600 GBP in 5 dias
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