VoIP : The new age telephone service
In simple words, VoIP or Voice over Internet Protocol is a technology
that allows one to make phone calls over a broadband internet
connection. With the help of high speed internet connection and
by installing certain VoIP software as well as hardware, people
can talk unlimited at limited costs.
To make a call using VoIP technology you need:
Voip hardware
:-
VoIP hardware is basically
an analogue telephone adaptor (ATA) which connects your phone
to your broadband modem. This doesn’t require your computer
to be on while making or receiving calls. The most popular application
of VoIP works only with an ATA. An ATA converts analog signals
to digital signals. Most VoIP service providers include the ATA
in their VoIP products, but some require you to buy or rent an
ATA.
The other hardware based option is an IP phone, which is similar
to a standard telephone but includes an in built ATA adapter.
The IP phone is connected directly to the router with a standard
RJ-45 Ethernet connector. You can purchase calling cards from
your VoIP service provider to start talking through this medium.
VoIP software
:- Software-based VoIP works a
little differently.
VoIP software like Skype, Asterik works through
your computer with a microphone, and your computer has to be switched
on to receive calls. The most basic VoIP software allows two people
with the same installed software to call each other over the Internet.
Callers can set up a phone book and can make calls to other users.
VoIP services are comparatively cheaper than traditional calls.
So, the next time you want to make long distance phone calls or
international calls use VoIP.