1. VoIP Citizen Decreasing Cost For Communication Voice over Internet Protocol Implement VoIP on your office Bona Simanjuntak, Mei 2004 bona@ictwatch.com

2. 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

3. 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

4. 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)http://www.voiprakyat.net – 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

5. Topologic of VoIP Rakyat Note : this topology was implemented to our office

6. 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.

7. 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)

8. 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