Kamis, 11 Februari 2010

VOIP


VoIP(Voice over Internet Protocol) is Telecommunications services that connect users voice telephony through the Internet. Then will be predicted to be a replacement phone.

  • Numbering VoIP

Next i'll explain numbering on VoIP.The objective of a numbering plan is to establish a unique identification of subscribers and providers of services. The numbering plan for the telephone network is only one out of several numbering plans each facilitating communication between different users connected through a common infrastructure. Other numbering plans include numbering plans for data networks, such as the IP-numbers used for identification of users of the Internet. E-mail addresses and domain names may also be seen, as a sort of numbering systems as they also are used to provide users with a unique identification code.

  • Goverment Regulation

On Indonesia, the government (in this case the Director General of Post and Telecommunication) considered disturbing VOIP service provider official.
Banning is done by the raids, although not a strong legal basis. Reasons for the ban only
concerned about the lack of permits and the use of equipment standardization to the Director General of Post and Telecommunications issued. On the
Another, also imposed sanctions were too light compared to the benefits.
According to Ir. Suryatin Setiawan Director of Research and Development Division of PT Telkom, the new VoIP problems if
provider companies have acted as operator. Suhono Supangat, Multimedia Signal Processing and
Communication Research Group ITB explained that the ban on VoIP without cyberlaw will restrict
IP-based application development on public network.serta inhibits production of new tissue that supports
variety of multimedia communications is the basis for future mass technology.

  • VoIP Network Configuration
To connect to a VoIP network or VoIP service to make and receive SIP calls, each
location must be able to establish a high-speed connection to the Internet or
private network. The steps below should ensure success for typical network.
Connect to a LAN and IP network then Confirm the network connection has sufficient capacity for VoIP. Ensure there is a path for voice data through your router/firewall. Prioritize your voice traffic (If your Internet connection is shared between computers and TalkSwitch (i.e.
data and voice), it is critical that the voice traffic has priority over the data
traffic. If your router supports Quality of Service (QoS) for this purpose, ensure
that it is enabled (see your router documentation for configuration details)).

  • PC to PC

This configuration does not violate the rules, because the only feature of the Internet. This method is clearly the easiest way to make VoIP calls. You do not even have to pay a
sen to make long distance calls. There are several companies that offer low cost programs
even for free that can be used to make VoIP calls. You must provide only the programs
(software), microphone, speakers, soundcard and an internet connection, internet connection preferably a relatively fast
such as cable or DSL connection. In addition to monthly ISP fee, usually no more cost to call Computer-to -
Computer, how far was the distance.

  • Phone to Phone

This configuration illegal, because it did "bypass" the
Organized by long distance and International call with unfair. Indosat also consider VoIP for SLInya, but bound by the provisions of the Indosat 37/1999 KM must
interconnection fees paid to PT Telkom USD 1.350/menit or equal to U.S. $ 15.5 cents. Transition to
VoIP technology will not be effective unless such conditions changed.Source: http://www.channel-11.net/event/13.htm

  • Voip PC to Phone
Configuration connects the terminal device PC with terminal or vice versa by using a gateway for the conversion process sounds into data and vice versa. This configuration can connect between the user terminal with PSTN base with a user terminal in the IP network.



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