Implement An Online Management System for PBX

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Implement An Online Management System for PBX

• Presented by Bui Phuong Nhung
• Advisor Dr. Wei, Chao-Huang

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Contents
1
Introduction
2
System Configuration
Communication protocol
3
Application
4
5
Conclusion
3
Introduction

• Develop a server flexibly applied
• Manage data
• Monitor status
• Control many kind of devices

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Introduction

• In this research
• Apply to PBX
• PBX server

Manage information concerning incoming call
outgoing call Send control massage to PBX
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Introduction
6
Introduction

• Application Billing system
• Practical for utilizing in hotels, office
  or dormitories

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System Configuration

• Three tiers
• Bottom tier PBX and
• an Ethernet converter.
• Middle tier MySQL database,
• Server-side, PHP scripts
• based on Apache Web server
• Top tier Web Browser

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System Configuration

• Bottom tier PBX and Ethernet Converter
• Ethernet Converter a medium to transfer data
  from RS232 to Ethernet network.
• Communication interface
• PBX the Ethernet Converter RS-232
• Ethernet Converter middle tier TCP/IP protocol

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System Configuration

• Middle tier
• Apache Web Server
• PHP is used to program scripts
• C language is used to build up server-side
• MySQL is used as a database server

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System Configuration

• Top tier Web Browser

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Communication Protocol

• Kernel of the communication TCP/IP socket

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Application Billing System

• Depend on the information recorded in database
• Implement in a PC installed Fedora Core
• Takes the dormitory 6 of the Southern Taiwan
  University of Technology, Tainan, Taiwan as an
  example

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Application Billing System

• To build up the billing system, MySQL database
  must include many tables
• Telecom companies of Taiwan table
• Cell phone price table
• Long distance price table
• International dial code table
• International price of cell-phone table
• International price of telephone table

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Application Billing System

• authentication with PHP session control MySQL.

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Application Billing System
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Application Billing System
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Conclusion

• The proposed PBX server and its application could
  be used instead of management software for
  dormitories, hotels or offices
• This application eases to use at any platform
  which is installed Web Brower
• In the future, more function can be added to PBX
  server such as monitoring and control devices.

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Thank You !
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Introduction

• PBX (Private Branch Exchange) make connections
  among the internal telephones of a private
  organization usually a business and also
  connect them to the public switched telephone
  network (PSTN) via trunk lines.

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System Configuration

• Apache Web Server A computer program that is
  responsible for accepting HTTP requests from web
  clients, and serving them HTTP responses (web
  pages such as HTML documents and linked objects).

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System Configuration

• PHP is scripting language which is usually used
  for web development and can be embedded into
  HTML. It generally runs on a web server, taking
  PHP code as its input and creating web pages as
  output.