VoIP and Skype.

VoIP (voice over Internet Protocol) a technology standard is your users to send and receive voice communications through traditional analog phone systems, rather than from the Internet allows.

The VoIP market is highly competitive and Skype has emerged as a leader in the industry by offering consumers a wide range of devices, cost, free services and options.

1. V.o.I.P.-interface

   Background

   After a 2007 International Engineering Consortium white paper by Internet or VoIP telephony "..."

Voice communications services refers, fax and voicemail – over the Internet, rather than the telephone network (PSTN) transported off public applications. "1995 A company called VocalTec Internet telephony offers for the personal computer software." Application scope and functionality of the VocalTec was limited to the community of users of VocalTec. Current telephony standards allow calls in a number of ways including from computer to computer, phone to phone and phone experience with the computer. Skype, a European company founded in 2003 became a leader in the industry through marriage to core labour standards VoIP with computer technology, decentralised or "Peer to Peer". Peer-to-peer allows process locally, rather than centrally on servers on the remote computer and phone lines instead.

Function

Start specific VoIP service requirements differ per service provider.

Some providers can make calls through standard analog telephone lines, but the most internal access benötigent usually high speed (DSL band) variety. Additional equipment requirements could include a computer equipped with a s a conventional telephoneall map of VoIP or a special VoIP a telephone.According helped the Skype website, a broadband Internet connection is required to use the service. Sservice Kype, is called to place the use of its proprietary software free of charge and requires "Skype to Skype," database and receive calls with other Skype users. Cost of calls to not Skype user society made and you can be paid by subscription or on a pay as you go basis.

Features

Skype has pushed the envelope of Internet telephony forward in a number of ways.

He offers call forwarding, voicemail and file sharing Skype to Skype calls free video calls and instant messaging. Calls in the domestic and abroad to landlines and mobile phones with wired or wireless Internet connections are made. Capacity Conference around the world, free of charge, including call for professional users, online journalists and keeps costs phone user account.

Considerations

Main attractiveness of VoIP is the potential for reducing the traditional telephone bills.

However, VoIP is availability does not automatically as replacement for traditional telephone service is it necessarily the 911. "Skype for example, requires that its service"..."a step a replacement for your traditional telephone service and cannot be used for emergency calling." Beyond VoIP services in the event of a power failure may not be available.

Outlook

d = "jsArticleStep1" > the future of VoIP services is usually cheap, but still calls like location, line echo and static. These problems should disappear improve over time as the basis for Internet technologies and standards.