VOIP

This article contains the excellent information about the Voice Over IP Protocol.

Voice over Internet Protocol (VoIP) technology is the wave of the future in terms of telephone communication via the Internet. VoIP has several advantages over circuit-switched technology used by local phone companies. Circuit-switched technology uses a 'permanent' connection between the caller and callee, which requires a huge amount of bandwidth for each call.

This type of technology can only carry certain types of calls, such as telephone to telephone. Also, the hardware circuit-switched networks need to run effectively are extremely expensive, mostly because voice and data services must be supported on different wires. Therefore, each service needs separate hardware to accommodate the voice and data types of traffic. Needless to say, your local phone company then passes the costs of building and maintaining a circuit-switched network to the you, the consumer. Unforturnately, this equals higher rates for your telephone services.

VoIP - How Does it Work?

VoIP technology is when phone calls travel networks using Internet Protocol (IP). What this means is that the calls are passed through the Internet or privately managed data networks that are using IP to send the calls from one location to the other. So whether the call is passed through the Internet or data networks, the voice stream is broken down into packets, compressed, and sent toward their final destination by several different routes.

This is where circuit-switch technology and IP technology differ, in that circuit-switched technology uses a 'permanent' connection for the entire phone call. Once the call reaches the callee, the voice stream packets are reassembled, decompressed, and switched back into a voice stream by several hardware and software elements, depending on the call's final destination. The type of software and hardware needed to start and end a phone call is determined by where the call originated, such as a PC, phone, or an Integrated Access Device (IAD) and whether the call is going to be completed on a PC, telephone, or IAD.

ADVANTAGES OF VoIP

The following is a list of the numerous advantages for using VoIP:

· Voice and data can be sent over the same lines.

· 8 time the number of phone calls can be placed on those lines than in the circuit-switched environment.

· Quality of sound is excellent.

· Lower operating costs due to reduced hardware requirements and a more efficient network infrastructure.

· Lower cost structures enable lower rates than the traditional telephone companies.

· Use of different devices to talk to one another.

This article is submitted by Kashif Raza http://www.networkingtutorials.net

In The News:


pen paper and inkwell


cat break through


Voip - Voice Over IP and Business: Is It For You?

VoIP allows users to make phone calls using their high-speed... Read More

Try VoIP for Free - No Commitment, No Hardware

Try VoIP Before BuyingSo you like the concept of 'cutting'... Read More

Introduction to VoIP

What is VoIP?First things first, VoIP stands for Voice over... Read More

What can a VoIP Phone System Do for a Small Business?

Voice over Internet Protocol, or VoIP, is a term used... Read More

Will the Bell System Survive? A Massive Transfer of Wealth from Bell to VoIP is Underway

Will the Bell System Survive? A Massive Transfer of Wealth... Read More

VoIP - What is the Problem?

In the beginning, when the Internet Protocol was first designed,... Read More

VOIP For Your Business

Many companies are now beginning to look into alternatives to... Read More

The Future of Communications - Voice Over Internet

When was the last time that you were able to... Read More

VoIP and 911 Warning

Be leery of your VoIP phone system in case of... Read More

Telecom Industry Transition: WiFi, VoIP, WiMax - The Wireless Age is Already Here

VoIP on WiMax will make the latest 3G technologies obsolete... Read More

Voip Providers Review--- Choose The Best One For Your Business

Making phone calls applying a broadband Internet connection,known as VoIP... Read More

Outstanding VoIP Voicemail Features Makes Getting VoIP Voicemail Extremely Convenient

There are many types of VoIP (Voice over Internet Protocol)... Read More

Bluetooth Computer Headsets - Enjoy Wireless Freedom

Wireless Computer HeadsetsTill recently, few options were available to people... Read More

Why VoIP is not Going to Fail

VoIP is an almost constant topic in our daily dose... Read More

VoIP in the Home

VoIP is set to revolutionise home communications. With VoIP you... Read More

Will VoIP be a Mass Market Product?

A common thinking among "Marketing people " is that for... Read More

Does Voice Over IP Telephony Spell the End for Traditional Telephones?

Just What is Voice Over IP Telephony?Voice over Internet Telephony... Read More

Alarm Systems & VoIP (Voice over Internet Protocol) Phone Lines

An astounding and unexpected number of people are dropping their... Read More

6 Important Things You Should Consider When You Are Selecting A VoIP Provider

The following are 6 very important factors to consider when... Read More

Voice over IP Offers Your Business an Inexpensive Alternative To Toll Free Numbers

New businesses can now let their customers contact them for... Read More

World On IP Community versus Telecoms Monopoly

World on IP community versus the TELECOMS' monopoly or a... Read More

VOIP Questions and Answers

Voice over Internet Protocol, or VoIP, has grown in popularity... Read More

Needless HIGH RISK Exposure For Business Using Computer Phones

The Facts? Computer phones (VoIP) offer the most optimal means... Read More

What?s Your IQ on Basic PC Phone (VoIP) Knowledge

Short T/F quiz1. T / F You can save a... Read More

Use your Computer to make Cheap Long-Distance Telephone Calls

What is 'VoIP'?Simply put, VoIP refers to the carriage of... Read More

Lower Videophone Prices Allow Individuals Accessibility

VoIP service providers are now offering videophone at the lowest... Read More

What Is VOIP?

Confused about VOIP? Join the crowd. It's not as difficult... Read More

VoIP 101: Voice over IP for Beginners

For those who have never heard about the potential of... Read More

Get a ?Virtual Phone Number? - Eliminate Long Distance Charges with VoIP Phone Service

There's a revolution brewing in the telephone industry. But it's... Read More

Things You Should Consider When Selecting a VoIP Provider

The following are very important factors to consider when you... Read More

Do You Text Chat (IM) Online?

IM (Instant Messaging) - man, we thought we had it... Read More

Making PC to Phone VoIP Calls over Dial-Up Internet Connections

There's a lot of hype these days surrounding Internet-based voice... Read More

Voice over Internet Protocal VoIP for Business

VoIP consists of 2 major technologies....Making Calls Over the Internet--ResidentialThis... Read More