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Showing posts with label VoIP Really Work. Show all posts
Showing posts with label VoIP Really Work. Show all posts

Thursday, January 17, 2008

What Is VoIP And How Does VoIP Work

What Is VoIP And How Does VoIP Work

by John Tiger


What Is VoIP And How Does VoIP Work
VoIP will allow users to user their broadband connection to make phone calls over the Internet. The widespread use of VoIP
has caused a revolution in the phone industry.

With the VoIP service giving users the chance to make phone calls over the internet it is easy to see why this has rocked the
telecom industry.

VoIP at present is becoming the most cost effective way to make long distance telephone calls. Before VoIP telephone service
providers had a strong hold on lucrative and 99% of the time over priced long distance services. Due to the introduction of
Voip the long distance calling market has began to open to up to competition. The main reason for this is that most Internet
users will begin implementing VoIP. The main reason being that VoIP is the most cost effective way to make long distance
telephone calls.

VoIP Development Process

Over the last 10 year VoIP has been slowly developing. In the early days computer users were able to talk to one another
through their computers. You were only able to do this if you had a voice enabled computer with good Internet connection and
you would need to have a software program installed on your computer.

The main advantage to this was that it allowed user to be able to contact anyone from around the world for free aslong as they had the same setup as you.

The disadvantages to this system was that sound quality was never great, broadband was not being widely used and the user you were trying to contact would have to be online.

Today's VoIP has made these problems a thing of the past.

The two things that were required to make VoIP technology appeal to the wide spread market have been accomplished.

Broadband is now a widly used internet service. This allows users to have a stable internet connection that can always be on.

Secondly the VoIP industry has been able to develop a simple and inexpenisve way of integrating the IP network (aka Internet) with a traditional telephone system.

What this means is that VoIP users are able to use their own telephone to call anyone else in the world who has the traditonal telephone connection.

Traditional telecom companies such as Qwest, AT&T and Bell have developed their own type of VoIP technology. This has given consumers a huge number of choices. Now anybody anywhere with a boradband internet connection is able to call anyone anywhere in the world who has a ordinary telephone connection.

Why VoIP Will Save You Money

The major advantage of VoIP is the low cost, with no significant decrease in voice quality.

1st, a VoIP subscriber doesn't require a traditional phone line. Instead, you are assigned a phone number by your VoIP provider.

Prices for these calls can be as low as $9 per month. 2nd, virtually all VoIP subscribers will buy a "bundle" of services that includes unlimited incoming calls and unlimited long distance calls to anyone in a defined geographic area. As an example, VoIP unlimited calling plans to anyone in the US or even Canada will only cost around $20 per month.

Third, virtually all VoIP service providers offer free bundled features that virtually all traditional telephone corporations charge for. These include free voicemail, call forwarding, caller ID, call waiting, call waiting ID, three way calling, speed dialing.

VoIP providers offer better flexibility and portability

An additional important benefit is the flexibility and portability of VoIP phone service. With VoIP your individual telephone number is programmed into the converter that acts as a bridge between your internet connection and your regular telephone.

This has many important benefits. As already mentioned you don't want an actual land line. Instead your telephone number is assigned to your converter (not to your geographic land line). So you are able to take your converter with you anywhere in the globe, plug it into any available broadband connection, and immediately you can employ your regular number to produce and receive calls.

This flexibility also lets you select a number in an area code where virtually all of your long distance calls originate. For instance, if many of your friends, family, business associates or even customers are calling from a specific city that traditionally involved an extended distance call for them, you may pick a number in that area code and immediately turn all their calls to you into local (free) calls for them.

The benefits of VoIP are many, and the savings can be incredibly important. So it's no wonder that VoIP has turned into the hottest telecom technology of the decade. Informed consumers and businesses around the globe are adopting this technology at a phenomenal rate.

How Does VoIP Really Work?

How Does VoIP Really Work?

by Michael Lemm


VoIP stands for Voice over Internet Protocol. By using a VoIP phone and VoIP technology you can effectively use the internet to make phone calls. VoIP does this by placing the voice calls on network which encrypts the voice in data packets at one end and encrypts it in voice calls at the other end. In VoIP, encryption and decryption is from a analog signal (i.e. your voice call) into digital signal (data packets) and again into the analog signal.
You can make VOIP calls by a regular phone with VOIP adapter or even from your computer using a simple microphone. VoIP applications can generally be used with a simple microphone and computer speakers, but IP telephones or VoIP boxes can also be used, providing an experience identical to normal telephoning. Many VOIP manufacturers are designing phones which are specially meant to work with this technology, called SIP phone, and now extensively used by growing VoIP users.

In the past year, the quality and reliability of VoIP technology has improved to the point that vast numbers of users have abandoned their standard telephone contracts entirely, in favor of VoIP. Local as well as long distance calling is available for VoIP. Rates and plans can vary from one VoIP service provider to another VoIP service provider.

Advantages of using VOIP

Using VOIP you can effectively cut down your phone bills, since you just pay to your regular internet connection and small fees to your VOIP service provider. Setting up conference calls with VOIP is very easy.

You can even set up your own VoIP network and don't need any special equipment like PBX etc. You can call to any local telephone, mobile, long distance number or any international number through VoIP phones. More importantly, the person you are calling by using VoIP technology does not need any special equipment; just a regular telephone.

Many additional features like call forwarding, call tracing, reminders, caller ID are readily available in VoIP Phones. You can even assign a local telephone number to your VOIP phone set, and just need a fast internet connection to use your VOIP service anywhere in the world.

VoIP Dilemma

VoIP applications and services require data transfer in real time. During a call an interactive data voice exchange takes place. Unfortunately, TCP/IP is not well suited for this purpose. Sometimes you have to wait for a few seconds, to hear the other side answering. But with recent developments streaming the flow of voice signals has improved. PC-to-PC and PC-to-phone calling quality is still not as sharp as regular PSTN calls. However, with SIP phones and a reliable high speed internet connection there is little or no difference....and sometimes the quality is even better.

SIP Phones

SIP Phones are the phones which are specifically designed to work as VOIP phones. SIP phone can be considered as a network endpoint routing voice via its IP address. This allows a DID (direct inward dialing) number to move with a user. With SIP phones you can use advanced features like voice mail to email etc. Using a SIP phone also closely resembles a regular analog phone in look, feel, function, and ease of use.

FCC and VoIP

The Federal Communications Commission (FCC) regulates VOIP Services in the USA. They are in charge to create and promote telecommnuication regulations....such as VOIP services....to benefit consumers. In November, 2004 FCC ruled that individual States do not have the jurisdiction to impose taxes on VoIP services, which made the cost of VOIP services even more attractive in relation to standard PSTN phone services.

VoIP