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  1. chance-wmt

    Fanvil X4U Attended Transfer Bug

    Dear 3CX, Please fix this annoying error that has plagued our Yealink to Fanvil conversions. On our Yealinks, if the transferee hangs up the call gets transferred to the the recipient. On Fanvil's you must click transfer twice. This is an easy fix, looks as if 3CX forgot to enable "Attended...
  2. chance-wmt

    Solved T.38 Faxing

    Glad you seen my recommendation. Their support is unbeatable, someone pickups the phone within minutes and is always able to help and test. I wish some of these SIP providers did the same. Regarding 3CX faxing, at this time. They do not still support functionality over VPN or SBC. This is why I...
  3. chance-wmt

    Solved 3cx Specifications Recommendations vs 3cx AWS Marketplace Allowed instance types.

    For 11-50 extensions I would move up to the t2.medium or t2.xlarge depending on how many simultaneous calls happen at once.
  4. chance-wmt

    Solved 3cx Specifications Recommendations vs 3cx AWS Marketplace Allowed instance types.

    You will need to select your EC2 instance appropriate to your specifications.
  5. chance-wmt

    Inbound Call Quality Issues

    We had the same issues with Telnyx... We had to finally submit our own recording. We found their secret NOC Priority line lol
  6. chance-wmt

    Support for e911 dynamic location routing

    Spoke to telnyx.com and bandwidth.com, Telnyx is working on PIDF-LO while Bandwidth already supports this. This is thrilling!
  7. chance-wmt

    Inbound Call Quality Issues

    @amir_ I am intrigued with Ribbon SBC, we are looking into working with Bandwidth but they want to whitelist IPs. We are looking into Ribbon to resolve this inconvenience. Could you follow me to allow private conversations? I have a few questions and I could answer yours.
  8. chance-wmt

    Inbound Call Quality Issues

    We use Telnyx but not Ribbon SBC (SBC SWe)
  9. chance-wmt

    Inbound Call Quality Issues

    Those are for if you create new extensions or Trunks. Since you already created these, modify your Codec under your SIP Trunk.