![]() |
|
||
|
|
|||
|
|
|||||||||||||
|
|
Voip
| |||||||||||
|
Voice over IP is the future in low-cost communication. It is still in its infancy but enormous strides are being made daily Internet Voice, also known as Voice over Internet Protocol (VoIP), is a technology that allows you to make telephone calls using a broadband Internet connection instead of a regular (or analog) phone line. VoIP has become popular largely because of the cost advantages to consumers over traditional telephone networks. By routing voice calls through an internet connection, you can make calls anywhere in the world for free. Imagine staying in Alaska, but still being reachable through your usual extension... Also, while some services only work over your computer or a special VoIP phone, other services allow you to use a traditional phone through an adaptor. |
What is VoIP/Internet Voice?
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. The simplest and
cheapest way is to use your speaker system - plug in a microphone into the
sound card and you are set to go. The Voip company usually has some sort of
test available on their web site.
How Can I Place a VoIP Call?
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.
What Kind of Equipment Do I Need?
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.
Is there a difference between making a Local Call and a Long Distance Call?
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.
If I have VoIP service, who can I call?
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.
What Are Some Advantages of Internet Voice?
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.
What Are Some disadvantages of Internet Voice?
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 999 or 911.
VoIP providers may or may not offer directory assistance.
Try SKYPE now - it is Free when you call another person who is also on Skype
|
END GREED
STOP |
Home insurance |
||||
|
Copyright Seniors Network 2000-2010 Site designed by MOL -selected for preservation by the British Library and archived regularly |
|||||