OPEN SOURCE TELEPHONY SYSTEMS.

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Presentation transcript:

OPEN SOURCE TELEPHONY SYSTEMS

BASIC CONCEPTS... Session Initiation Protocol (SIP) Voice over Internet Protocol (VoIP) Virtual PBX Softphones Diagram Credits: Cisco.com

REPRESENTATIVE TECHNOLOGIES... 1. ASTERISK: Open Source Software for Custom Communications Diagram Credits: Alta3Research

REPRESENTATIVE TECHNOLOGIES... … Upgrading From Legacy Phone System Diagram Credits: Alta3Research

REPRESENTATIVE TECHNOLOGIES... Open Source Software for Custom Communications 2. ELASTIX / FreePBX “Designing a good phone system that provides a rich environment for the end users means obtaining a solid understanding of tightly integrating the phones into the PBX strategy.”

REPRESENTATIVE TECHNOLOGIES... 3. KAMAILIO: Open Source SIP Server

The Village Telco Project Bo Kaap – Cape Town SA

 PSTN Wireless Project Supervisor: Professor Michael Adeyeye SIP Server PSTN HTML 5 PHP Script Mesh Potato  VM1 VM2 Ubuntu Server LAMP Server CentOs Server Elastix AsteriskNow Mesh Potato

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