Whitepapers Library

• Asterisk OSP
• VoIP Telephony
  • Strategies for successful IP
  • The Five Considerations
  • Increasing business
• VoIP networking
• Asterisk Open Source
• Life on the Edge
• Open Source Telephony
• Risks and Rewards
• Asterisk Billing
  • Pre paid ANI
  • Post paid ANI
  • Calling Card
  • Call Shop
  • Web Callback
  • SMS Callback
  • DID forwarding
  • Web Voicemail
  • Automatic Routing
  • Automatic Telephone
• Approach to VoIP Security
• Secure, Multi-lateral Peering
• Security, Wiretapping
• Cisco, Anual Security Report
• Compare Top PBX Vendors
• Hosted PBX Comparison
• SIP
  • What´s SIP got to do with it?
  • SIP Security
  • SIP Security and Session
• SER Getting Started
  • Part 1
  • Part 2
  • Part 3
  • Part 4
• Telecom Security Threats
• VoIP Security
• What Is a Call Center?
• VoIP Bandwidth Calculation
• The Value of Open Source
• Enhancing VoIP

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Asterisk OSP Module User Guide

Introduction

This document provides instructions on how to build and configure Asterisk V1.4 with the OSP Toolkit to enable secure, multi-lateral peering. The OSP Toolkit is an open source implementation of the OSP peering protocol and is freely available from www.sipfoundry.org. The OSP standard defined by the European Telecommunications Standards Institute (ETSI TS 101 321) www.esti.org. If you have questions or need help, building Asterisk with the OSP Toolkit, please post your question on the OSP mailing list at https://list.sipfoundry.org/mailman/listinfo/osp.

The software listed below is required ti build and use the OSP Toolkit:
. OpenSSL (required for building) - Open Source SSL protocol and Cryptographic Algorithms (version 0.9.7g recommended) from www.openssl.org. Pre-compiled OpenSSL binary packages are not recommended because of the binary compatibility issue.
. Perl (required for building) - A programming language used by OpenSSL for compilation. Any version of Perl should work. One version of Perl is available from www.activestate.com/ActivePerl. If pre-compiled OpenSSL packages are used, Perl package is not required.
. C compiler (required for building) - Any C compiler should work. The GNU Compiler Collection from www.gnu.org is routinely used for building the OSP Toolkit for testing.
. OSP Server (required for testing) - Access to any OSP server should work. Open source OSP servers are available from www.sipfoundry.org/osp, a free commercial OSP server may be downloaded from www.transnexus.com and an OSP server osptestserver.transnexus.com is freely available on the internet for testing for testing. Please contact support@transnexus.com for testing access to osptestserver.transnexus.com.

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