twilio trunk

  1. 603 error for only 1 number

    I’ve had 3CX for a while, but I haven’t encountered this problem before. I can successfully call any phone, except for my own cell have phone. I am using Twilio and don’t see anything in the Twilio logs, but I am getting this in the 3CX logs: Unknown IS handler: UnkISH Recv 603/INVITE from...
  2. CLIP No Screening with Twilio

    I know it's not officially supported. However has anyone had any luck getting "CLIP No Screening" (call forwarding original caller id) working with Twilio ? I noticed Twilio has this new feature available on SIP trunks. (see screen shot below). It looks like I can get the name display sent...
  3. Twilio->3CX issues

    I switched from Voxtelesys to Twilio because of cost for non-profits. At any rate, I followed the instructions provided here at 3cx for creating a trunk with Twilio. After following through the steps at both 3cx and twilio, I am able to receive calls. However, I am not able to make calls from...
  4. Twilio CNAM Lookup How To - v20?

    Came across this old thread https://www.3cx.com/community/threads/fyi-twilio-cnam-lookup-how-to.54892/ Has anyone figured out how to get inbound call name to be displayed? I tried making a custom template modifying the default twilio values to below and no luck yet. <!-- Gateway / Provider...
  5. Twilio ECHO and reverb

    Hello Everyone, I'm getting a ton of complaints last week and this week with bad call quality. Lots of echo and reverb. The call monitor reports in 3cx show calls to be ok. v20 3cx cloud hosted (3cx data center). Connected to twilio. Any advice would be apperciated. Example call monitor...
  6. 3CX V20 DID Issues | Twilio

    Hello, I have setup 3CX to use Twilio but i can only enter Main Trunk Number. It does not let me enter DID numbers. The button does not work. I have attached a screenshot. https://prnt.sc/5W8uvzZOUbTI Regards,
  7. Solved Twilio Trunk Not Listed on Trunk Pulldown

    Hello all! I just setup an instance of the free 10 user account hosted by 3cx. I want to test it out before I setup a paid version, however, I don't see twilio on the list of trunks (screenshot attached). Is this because the full list of trunk providers is only available with a paid account...