How VoIP / Internet Voice Works
VoIP converts the voice signal from your
telephone into a digital signal that travels over the Internet. If you
are calling a regular phone number, the signal is then converted back
at the other end. VoIP can allow you to make a call directly from a
computer, a special VoIP phone, or a traditional phone using an
adapter. In addition, new wireless "hot spots" in public locations
such as airports, parks, and cafes, allow you to connect to the
Internet, and may enable you to use VoIP service wirelessly. If you
make a call using a phone with an adapter, you'll be able to dial just
as you always have, and the service provider may also provide a dial
tone. If your service assigns you a regular phone number, then a
person can call you from his or her regular phone without using
special equipment.
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. 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 VoIP?
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 VoIP?
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. For additional
information, see
www.voip911.gov.
-
VoIP providers may or may
not offer directory assistance/white page listings.
Can I use my Computer While I talk on the
Phone?
Yes
Can I Take My Phone Adapter with me When I
Travel?
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.
Does my Computer Have to be Turned on?
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.
How Do I Know If I have a VoIP phone Call?
It will ring like any other call.
Does the FCC Regulate VoIP?
The Federal Communications Commission (FCC) has worked to create an
environment promoting competition and innovation to benefit consumers.
Historically, the FCC has not regulated the Internet or the services
provided over it. On February 12, 2004, the FCC found that an entirely
Internet-based VoIP service was an unregulated information service. On
the same day, the FCC began a broader proceeding to examine what its'
role should be in this new environment of increased consumer choice
and what it can best do to meet its role of safeguarding the public
interest.
See also:
Vonage Broadband Phone Service, Lingo
Internet Phone Service, internet phone, broadband phone, internet
phone service, broadband phone service, voip phone, voip phone
service, voip, voice over ip, phone, phones, telephone, telephones,
service, company, companies, voip broadband phone
5 Cell Phone Myths
Myth #1: It's OK to use your cell phone in-flight. Not
exactly. As I write this, the major carriers still forbid you to
use your cell phone on a plane, citing Federal Communication
Commission rules. In fact, a 2003 study by the UK Civil Aviation
Authority determined standard cell phone use can make a compass
freeze or overshoot its actual magnetic bearing. A wireless
device can also interfere with an aircraft's navigational
equipment. (Other studies have not found such a strong link,
leading many passengers to believe the real reason airlines had
banned cell phones was to boost profits from their onboard
satellite phones.) Myth #2: Onboard wireless is new.
Hardly. People have been communicating wirelessly from the main
cabin since there have been wireless devices (never mind those
overpriced satellite phones). A few years ago, I reported that
the Federal Aviation Administration (FAA) was looking the other
way while air travelers were firing up their personal digital
assistants (PDAs) in-flight and checking e-mail. I have
personally used a cell phone on a plane, and I have flown next
to people who have used their cell phones, particularly when
they are over a populated area or flying at a lower altitude.
What is new is that the FAA appears ready to sanction equipment
designed to send and receive wireless signals onboard.
Myth #3: Onboard wireless is cheaper than old satellite
phones. Seat-back phones charged $1 a minute or more, and
the connection quality was often less than spectacular. No one
knows how the new onboard cell phone service will be priced, but
you can bet that the airlines and the technology firms that were
used to install the onboard cellular receivers will be vigilant
in recovering their costs. As it stands, users of onboard cell
phones will either be subjected to roaming charges of some kind
or they will have to use special equipment to access the special
onboard cellular signal. So if you're counting on the new phones
being cheaper than the old ones, don't.
Myth #4: Onboard wireless means your cell phone works on
the plane. Not even close. It doesn't even mean anything on
the plane is wireless-enabled. Consult your airline's Web site
carefully before making plans to connect wirelessly. For
example, KLM just began offering text messaging and e-mail on
its Boeing 777s, which operate on routes to New York, San
Francisco, Sao Paulo, Cape Town, Dubai, Tokyo, Shanghai, Beijing
and Manila. A cursory glance at the service might lead you to
believe that you can use your cell phone to send messages. Not
true. In KLM's case, you use your in-seat,
in-flight-entertainment system to send the messages at a cost of
$2.50 each. Other airlines have installed onboard high-speed
wireless Internet services, but haven't added the cellular
equipment.
Myth #5: An onboard wireless connection means you'll be
more productive. This is perhaps the biggest misconception
about onboard phones — that somehow we won't be able to live
without them (particularly as business travelers). Don't count
on it. A plane trip without a phone may actually be the ideal
time to focus on that presentation or report, away from the
interruptions of a ringing handset. True, cell phones can — and
do — make us more productive. But there's a time for everything.
And that includes a time to turn off your cell phone.
Understanding that onboard cell phones are a new and quickly
evolving technology which may help you decide whether to take
your phone on your next flight, or to turn it off and stay
disconnected for the duration.
It's your call.
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