sip trunk configuration

  1. Route calls between trunks

    Hi there, We have Cisco CUCM as our current telephony system and a have a Asterisk server as our SBC which is connected to public internet with one interface and connected to our local network with another interface to route calls starting with a 9 from Cisco CUCM to the SIP provider. (there is...
  2. Solved Trunk keeps getting unregistered/registered

    Hi, I have 2 unsupported sip trunks. They have been working for years. I have now transferred the Pfsense firewall to a new NetGate box, and a new WAN provider. Since then, the sip trunk keeps getting unregistered every 2 or 3 minutes, and immediately registered again. I had a gateway with 2...
  3. V20 release - Management Console

    Hello, With the upconing release of V20 will the existing Management console be completely retired? In my situation I have several tenants using a SIP provider which is no longer officially supported. In order to make changes to these tenant's SIP trunk I currently use the Management console...
  4. Airtel India Sip Trunk configuration

    I am new to 3CX. Need to configure Airtel India SIP trunk with 3CX hosted locally on my VM. Any help is appreciated.