3CX

Introduction

This Configuration Instruction describes how to set up a Telcobridges ProSBC for interworking between an ITSP’s SIP Trunk or remote client access for 3CX server.

Prerequisites

• ProSBC devices must be installed as described in their respective with release 3.0.x/3.1.x. Release 3.0.x is not supported for TCP connections installation guides.

• 3CX.For additional information on 3CX, visit 3CX official web site.

Example Environments for SIPTrunking with 3CX

Example Configuration

Step-by-step example SIP Trunk configuration.

• Adding ProSBC as a SIP Trunk in 3CX Server

• SIP Trunk Configuration Instruction with 3CX

• T.38 Fax Configuration with 3CX

Example Environments for Remote Workers with 3CX

Example Configuration

Step-by-step example Remote workers configuration.

• 3CX Phone Provisioning Settings

• Remote Workers Configuration Instruction with 3CX

Troubleshooting

Call Trace	Test Call	TBReport	Advanced Troubleshooting of ProSBC
Configure call trace Retrieve call trace	Creating a Test Call	Capture a report of the system	Advanced Troubleshooting of ProSBC CSTA calls never ends