Home | Created on - October 2005
VoIP allows you to make telephone calls using a computer network, over a data network like the Internet. VoIP converts the voice signal from your telephone into a digital signal that travels over the internet then converts it back at the other end so you can speak to anyone with a regular phone number. When placing a VoIP call using a phone with an adapter, you'll hear a dial tone and dial just as you always have. VoIP may also allow you to make a call directly from a computer using a conventional telephone or a microphone.
Depending on the service, one way to place a VoIP call is to pick up your phone and dial the number, using an adaptor that connects to your existing high-speed Internet connection. The call goes through your local telephone company to a VoIP provider. The phone call goes over the Internet to the called party's local telephone company for the completion of the call. Another way is to utilize a microphone headset plugged into your computer. The number is placed using the keyboard and is routed through your cable modem.
A broadband (high speed Internet) connection is required. This can be through a cable modem, or high speed services such as DSL or a local area network. You can hook up an inexpensive microphone to your computer and send your voice through a cable modem or connect a phone directly to a telephone adaptor.
Some VoIP providers offer their services for free, normally
only for calls to other subscribers to the service. Your VoIP provider may
permit you to select an area code different from the area in which you live.
This means you may not incur long distance charges if you call a number in your
area code regardless of geography. It also means that people who call you may
incur long distance charges depending on their area code and
service.
Some VoIP providers charge for a long distance call to a number
outside your calling area, similar to existing, traditional wireline telephone
service. Other VoIP providers permit you to call anywhere at a flat rate for a
fixed number of minutes.
Depending upon your service, you might be limited only to other subscribers to the service, or you may be able to call any phone number, anywhere in the world. The call can be made to a local number, a mobile phone, to a long distance number, or an international number. You may even utilize the service to speak with more than one person at a time. The person you are calling does not need any special equipment, just a phone.
Because VoIP is digital, it may offer features and services
that are not available with a traditional phone. If you have a broadband
internet connection, you need not maintain and pay the additional cost for a
line just to make telephone calls.
With many VoIP plans you can talk for as
long as you want with any person in the world (the requirement is that the other
person has an Internet connection). You can also talk with many people at the
same time without any additional cost.
If you're considering replacing your traditional telephone
service with VoIP, there are some possible differences:
Some VoIP services
don't work during power outages and the service provider may not offer backup
power.
Not all VoIP services connect directly to emergency services through
9-1-1.
VoIP providers may or may not offer directory assistance/white page
listings.
Yes
You may be able to use your VoIP service wherever you travel as long as you have a high speed Internet connection available. In that case it would work the same as from your home or business.
Not if you are making calls with a phone and adaptor or special VoIP phone, but your broadband Internet connection needs to be active. You can also use your computer while talking on the phone.
It will ring like any other call.