Features of cheap internet phone calls
VoIP stands for Voice over Internet Protocol and this is the latest technology that has found favor with many individuals and business enterprises - for the simple reason this technology enables to make cheap or even free local and long distance phone calls. VoIP technology is far more cost-effective than traditional PSTN technologies and you can enjoy a host features free for which a traditional PSTN line will charge you. If you regularly make long-distance phone calls, you will be able to make huge savings using VoIP Telephony.
Ask any VoIP system user and he will tell you that the biggest benefit of using an Internet Phone is you can make cheap phone calls as you are utilizing an existing data network that is the Internet. Moreover since VoIP is digital, it offers features and services that are either not available or chargeable with a traditional phone. VoIP gives you the flexibility to combine phone calls with business data and offers value added features like integration with software on your computer.
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Some of you may be interested to know how VoIP system works. When you initiate a VoIP call your voice is converted into data packets which are routed through network of routers, switches and computers. When data packet stream reaches the destination or end point, it is again converted into plain voice. That is how a VoIP call is transmitted over IP networks.
There are several methods to place a free VoIP call using certain technologies. Such as SIP (Session Initiation Protocol), SIP protocol is widely used by VoIP providers. You can use a computer or a simple VoIP device or an ATA (Analogue Telephone Adapter) to place a free VoIP call. You will need to register your VoIP device with a SIP service provider, there are number of freely available SIP proxy in the market.
The Cost benefit analyses in using Internet telephony are many:
- The users can make international calls absolutely free or paying a negligible amount - leading to considerable saving in the telephone bills. Reports suggest that by opting for Internet telephony, the subscribers can save nearly 50 to percent on their phone bills.
- If you are making calls PC to PC, it will be completely free of cost whereas while making calls to landlines or mobiles, it will mean low cost.
- Certain benefits of VoIP technology that cannot be strictly quantified in monetary terms include sharing of data, video, images and text with others. This technology provides unified communication with others as it is backed by packet switching technique.
- The Internet telephony offers value added calling features including voice mail, caller ID, call conferencing, call waiting and call forwarding. Internet calls also improve productivity as it ensures no customer calls are missed.
More than anything else, the Internet phone provides you with the ability to be mobile as you can take your phone anywhere you wants to. Internet phone provides you access to features like voice mail, caller ID, call conferencing, call forwarding etc. These are features you will have to pay for in a traditional phone system and you can calculate the monetary savings.
Internet phone usage is growing rapidly around the world because of the numerous advantages and huge savings it offers. It is a powerful technology that has the potential to revolutionize the rapidly growing Internet into a giant global telephone network.