Trunk Sample Config: 3CX

Please find below a sample configuration for the 3CX PBX.

Please note: We do not support 3CX and the below configuration is provided as-is.

Boxed sections represent those that needed to be amended from default.

General

Outbound Parameters (1 of 2):

Outbound Parameters (2 of 2):

NB: To change the presented number / CLI please ensure each extension is configured with the CLI you would like to display.

Inbound Routing

Please note: There may be other ways of getting the same result.

1. Set up Inbound Parameters
2. Add the numbers to DIDs on the trunk in e164 format (44x for the UK, 1x for NANPA etc)
3. Under each extension, ensure you select the Direct Inbound Dialing