Call4tel

Configuring the Call4tel E1 Gateway

The Call4tel E1 Gateway connects ISDN (PRI/BRI) lines to 3CX systems, with an E1 port, reset button, power indicator, VGA, WAN/LAN ports, and USB.

  1. Connect via WAN (DHCP) or LAN1 using the static IP 192.168.100.99.
  2. In the 3CX Management Console, go to SIP Trunk > Add Gateway and select "Call4Tel PRI (E1/2E1)" as the model.
  3. Enter the trunk name, gateway IP address, and authentication credentials.
  4. Select "Generate Device Config" to open the Call4tel configuration portal at the gateway's IP.
  5. Log in with root/3cx and enter the PBX IP address.
  6. Select the country and line type (E1 or T1).
  7. Configure the group name, ports, and credentials to match the 3CX console.
  8. Review the summary and click Activate.
  9. Confirm the device shows green and active in the 3CX management console.