FreeSBC:3CX

Introduction

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

Prerequisites

• FreeSBC 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 offical web site.

Example Environments for SIPTrunking with 3CX

File:FreeSBC Sip Trunking.jpg

Example Configuration

Step by step example SIP Trunk configuration.

• SIP Trunking Example Configuration

Example Environments for Remote Workers with 3CX

File:FreeSBC Remote Workers.jpg

Example Configuration

Step by step example Remote workers configuration.

• Remote Workers Configuration Instruction

Troubleshooting

Call Trace (Paid version only)	Test Call (Paid version only)	TBReport	Advanced Troubleshooting of FreeSBC
Configure call trace Retrieve call trace	Creating a Test Call	Capture a report of the system	Advanced Troubleshooting of FreeSBC