VoIP - More Basic than a Basic How To
15.04.2009
Have you not even heard the expression VoIP or Voice over internet protocol. It provides the ability to make phone calls over the internet at very low cost or even free. But what is it all about and how do you use it?
Have you not even heard the
expression VoIP or Voice over internet protocol. It provides the
ability to make phone calls over the internet at very low cost or even
free. But what is it all about and how do you use it?
VoIP has several different ways in
which it can be utilized. The first method is known as a softphone
which basically means you download some software from a provider like
Skype or VoipStunt, connect up a headset, set up the account and away
you go. In other articles I have written I have provided comparisons of
several providers including Skype, VoipStunt and Vonage.
The second method of making phone
calls over the internet is by having an account with a VoIP provider
such as Vonage or Skype (or Engin in Australia) and utilizing a piece
of hardware known as an ATA or Analog Telephone Adaptor. This connects
to your internet connection through an Ethernet connection to your ADSL
or cable modem and allows connection of a standard telephone being
normal, cordless or DECT. Often you can also connect a fax.
Methods of Operation
There are varying methods of
operation. You may only wish to make outgoing calls through VoIP which
means you will not need a 'normal' type phone number. If you wish to
receive incoming calls from landline telephones, ie the caller isn't
calling over the internet using VoIP, you will need to have that
service ability with your provider and a number to go with it.
It is possible that you can retain
your fixed line and have both VoIP and normal PSTN to the ATA which
will mean both will ring at the same time. Additionally if there is a
blackout or power failure you can still connect to the PSTN.
You will need to review your
providers conditions to work out costs of calling outside of the VoIP
network. In many cases this can still be free or very low cost indeed,
including overseas calls. Often there is a flat rate for local and long
distance calls but again this varies from Voip provider to provider. As
mentioned earlier, previous articles I have written compare some of the
services offered by the larger VoIP players.
There is an issue to consider around
emergency calls. Skype and VoipStunt openly include in their terms and
conditions that they do not provide access to emergency services calls.
For this reason they are realistically utilized as a second phone
service. However certainly in Australia, Engin provide access to
emergency services through the triple zero 000 emergency number. Many
people now have mobile phones so access to emergency services is much
more available anyway.
Equipment
From earlier in the article you can
see that equipment needed and relevant costs can vary from a headset,
to an ATA or analog telephone adaptor. These are not overly expensive
and often available for free or cheap when joining a VoIP provider. A
google search or visit to eBay will provide ability to get updated on
current costs however it does not cost a fortune to commence accessing
cheap or free phone calls.
Summary
This article has looks at the
absolute basics of VoIP and how to get started. Further articles,
information about VoIP products can be accessed by reading previous
articles I have written.
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