View
216
Download
1
Category
Tags:
Preview:
Citation preview
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...
Diagram Credits: Alta3Research
… Upgrading From Legacy Phone System
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
Bo Kaap – Cape Town SA
The Village Telco Project
Wireless ProjectSupervisor: Professor Michael Adeyeye
VM1 VM2
Ubuntu ServerLAMP Server
CentOs ServerElastix
AsteriskNow
Mesh Potato
Mesh Potato
HTML 5 PHP Script
SIP Server PSTN
Recommended