interconnection

  1. Unsupported Grandstream UCM6510

    Hello! I need to set up a UCM6510 with my 3CX PBX. With the configurations already created, the UCM6510 can communicate with the 3CX, sending calls from extension to extension. However, the 3CX is unable to do the opposite, which would be routing a call to the UCM6510. Can anyone help me?
  2. 3CX / Digistar

    Hello! I'm integrating 3CX with a Digistar PBX. Both communicate via IP-based communication. The current configuration already allows for the following interconnection: Extension to extension (3CX -> Digistar / Digistar -> 3CX) Outbound call to Digistar extension (Outbound Call -> 3CX ->...
  3. Master Bridge says credentials incorrect

    I'm trying to connect an MX250 over a sip trunk against a Cloud 3CX, I created the 3CX asa master bridge, and configured the trunk in the Zultis MX250, now here comes the weird part, our 3CX cloud indicates the credentials don't match, I checked them out, and even ended up copying and pasting...