IP Telephony with Asterisk
Disclaimer
IP Telephony 101
There lived the PSTN ….
Enter VoIP ….
Convergence or Extinction?
PPT Slide
Why TDM does not scale
IP vs VoIP
The VoIP edge
VoIP Building block
Control Protocols
SIP
IAX(2)
Phones
PBX Software
What is in VoIP for operators?
Asterisk Open-Source IP PBX
Asterisk is not …
Asterisk is a ….
Practical Uses (office)
System Requirements
Estimated CPU Sizing
Compatible Interfaces
Basic Installation Steps
Extensions.conf (Call Flow)
Other use ….
References ….
Home Page: http://www.ws.afnog.org
Download presentation source