VoIP Citizen Decreasing Cost For Communication

Voice over Internet ProtocolImplement VoIP on your office

Bona Simanjuntak, Mei 2004bona@ictwatch.com

VoIP

VoIP – Voice over Internet Protocol– Technology that could provide communication

voice Real Time with base on Internet Protocol (IP)

– To using internet infrastructure that was exist for phone calling event to PSTN 8-)

– No charging for Calling such as PSTN or Voice Telecommunication. Its using internet bandwidth

Why VoIP

Using VoIP we not recognized the cost for country, area or event another world.

Increasing an computer user and optimalized the computer

Increasing the Internet and decreasing an Digital Divide that belongs to ADOC Purpose

Easy ways to using Legal in law because its reference to Internet

Telephony in E.164

VoIP Citizen

Network base on SIP Protocol ( Session Initiation Protocol) Feature :

– Compressing System Packet (G723.1,GSM, G711)– VoipC including :

Voicemail Instan Messaging VoIP control panel Voice Conference Room IP PBX Interactive Voice Response (IVR) Video Chat

– Its working behind firewall or Proxy Server Server

– Located on NOC in Centre Of ICT Studies (Jakarta)– Website for register can find in http://www.voiprakyat.net ( 202.67.8.166 – VPN 10.18.22.3)– Its using Linux SuSE 9.0 and Configure with SIP Protocol

Internet Requirement For Server– More than International Bandwidth 256 kbps (1:2)– More IIX Bandwidth 384 kbps– We Share the bandwidth with our client

Topologic of VoIP Rakyat

Note : this topology was implemented to our officeNote : this topology was implemented to our office

INTERNET

IP PhoneATA Phone

Workstation

Laptop computer

IP Phone

Workstation

Laptop computer

IP Phone

VoIP Rakyat

WAN DIKMENJUR

Direct User

VoIP Server

Hardware Requirement

Internet Infrastructure– Bandwidth Internet (or VPN) minimal at least Dial Up Connection – Latency of PING at least not more than 500 ms to our server– Its better using 24 hours connection such as broadband connection or you

can Voicemail or Call Redirect– Behind Proxy or Firewall

VoIP Hardware– Using an PC (Personal Computer) for Server:

Min PC Intel Pentium 200 MMX (atau yang setara) Min RAM 64 MB Min hard disk space 100 MB (for server application)

– Ethernet Phone (IP Phone)– Regular Phone with ATA (Analog Telephone Adapter)– Internet Telephony Gateway (with adapt from SIP standard)

Note: – All the hardware requirement was easy to find out.

Software Requirement

Operating System – Linux

Any of Linux Vendor (Recommendation : Fedora, Mandrake, RedHat dan SuSE)

– Microsoft Windows (Recommendation: Windows XP) VoIP Application

– SIP User agent User for Windows OS : X-Lite dan Windows Messenger User for Linux OS: linphone dan kphone

License : – Freeware application (except for some of country)

So its solve a communication

With Voip Implementation that will reduce cost for International Call

Its make own telecom center with citizen or community and make more easy communication between area in your country

We can build own server so we not depending to a monopoly of telecommunication company

Using and VoipRakyat (Citizen VoIP) you just need internet and you get voice communication that similar like phone communication

Its could be a wireless VoIP communication if there is a radius server or Internet Wireless Area in your country