Transcript PowerPoint **

Private Branch Exchange(PBX) System
wish Asterisk
Advisor：Lian-Jou Tsai
Student ：Yi-Ting Lin
Outline







Motivation
Abstract
PBX system
Telephony Technology
System Setting
System Application
Conclusion & Advance
Motivation
How to achieve a simple personal PBX system.
Abstract
• This study will introduce PBX system including Asterisk and
SIP protocol.
• There following introduce Telephony Technology include
PSTN .
• In the end, I’ll tell you what is this system’s feature.
PBX system
IP PBX system architecture
1XXX
Cloud
2XXX
Asterisk architecture
SIP Protocol
Telephony Technology
PSTN & VoIP
Public switched telephone network(PSTN)
Voice over Internet Protocol (VoIP)
PST
N
VoIP Server
System Setting
How to add a user
How to add a extension with a call
You just need to write this
Notice !!!
The user number is not extension number.
The user number is not only number.
Conclusion & Advance
In this time, it will must be so many old smart phone in a house. The
old smart phone can be a sip phone in my PBX system. In android
4.X, this application is already in android system. iOS can be a sip
phone too. But it can’t run app in background. if you want to use this
application in your IPhone you have to open a app in using.
Reference
http://www.asterisk.org/
http://www.888voip.com/featured-solution/trixbox/
http://www.elastix.org/index.php/en/
http://www.freepbx.org/news/2013-10-01/latest-news-from-freepbx-october-2013
http://www.asterisk.org/get-started
Thanks your patient