FreeSBC:Asterisk

Introduction

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

NOTE: SIP Trunk use G.711 in this test. There is no transcoding available.

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.
• Asterisk.For additional information on Asterisk, visit [1]

Example Environments

FreeSBC/ProSBC Configuration for SIPTrunking with Asterisk

(Step 1) Create IP Network	(Step 2) Create Protocol Stack	(Step 3) Create Call Route
Configuring an IP Virtual Port Configuring a VLAN Configuring IP Interfaces Create an IP port range	Create a SIP stack Create a SIP transport server Modify profile Allocate a SIP NAP Allocate an open SIP NAP	Create a first call route

Example Configuration

Step by step example SIP Trunk configuration.

• SIP Trunking Example Configuration

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