sipgate team UK Integrations and connections Hardware and Software Content How do I configure My 3CX PBX for sipgate trunking? In 3CX's online documentation you will find a general configuration guide which can be used for sipgate trunking. Was this article helpful? Related articles Configuring 3CX SIP Trunks FreePBX Configuration - sipgate SIP Trunking How can I port my phone number to other providers? My PBX Is registered, but I can not receive any calls (outgoing calls are fine) Registration failed at Provider/401 errors