I have an issue with a carrier and hoping for some feedback. My carrier has been amazing and responsive, but as in any business, there are minor things that arise from time to time The issue I am facing is that RFC2833 does not work on certain numbers, specially government IVRs. This is on Asterisk 1.2.9.1
I then tested the exact same thing RFC2833 on the government numbers in question from my Asterisk 1.4.18 It works perfectly. HOWEVER!!!!!!! 1. When I use other CDN trunks from 1.2.9.1 Asterisk with RFC2833 it works FINE. 2. When I use Unlimitel it is fine. 3. When I use a dozen other carriers (American), its ALL fine. 4. Regardless of 1.2.9.1 or 1.4.18 RFC2833 works from ALL other carriers. SO..... IF ALL other carriers are passing DTMF perfectly from my 1.2.9.1 except for the one in question, then would it be fair to say the problem is the specific carrier which is consistent in failure to transmit DTMF to those government numbers? Or are there other possible scenarios that I may be missing out? The quick fix here is to divert outgoing calls from 1.2.9.1 to the trunks that are 100% on DTMF via RFC2833. Any suggestions is welcome! Best, Reza. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
