.: Using Internet To Make Phone Calls
Category:Home / Technology / VOIP
Voice over Internet Protocol, short for VoIP refers to the transmission of voice traffic over Internet Protocol (IP) based network. It is a category of both software and hardware that allows people to make use of the Internet.
This means that the calls that go over the Internet are traveling over privately controlled data networks that are using IP rather than by traditional circuit transmission to transfer the calls from one site to the other using a carrier system interface. They are then sent over the public controlled telephone network.
Making use of a VoIP call is just as creating a normal touch tone telephone and dial the normal phone number any time you wanted to. The person on the other line will not even notice whether you are calling on a VoIP phone or just an ordinary telephone. The main difference is that the phone calls that the VoIP uses travels over the Internet rather than through the local company’s wires.
Communicating with the Voice over Internet Protocol came to pass in February 1995. Vocaltec, Inc. initiated its Internet Phone software. The call originated on a 486/33-MHZ (higher) personal computer and telephone. It is equipped with a sound card, speakers, microphone and modem. This determines what type of software or hardware is needed to initiate and complete a call. The software reduced the voice signal and converted it into IP pockets for broadcast over the Internet.
How does VoIP work?
VoIP sends a voice signal to a remote destination. To make it happen, you have to digitize it with an Analog to Digital Converter (ADC). Transmit it and transform it again in analog format with Digital to Analog Converter (DAC) to simply use it. This is essentially how VoIP works. It sends calls over the Internet or any other Internet Protocol (IP) network by simply changing voice traffic into data packets.
The advantage
There are advantages in using VoIP. One major advantage is that it avoids tolls charged by ordinary telephone service. You can talk to the person you want to talk to, as long as you want without paying for the time.
In short, you can talk with many people all at the same time. You can also share datas with people you are talking to with, send them images, graphics, tones, videos and many more. Having lower operating costs due to reduced hardware requirements more resourceful network infrastructure. Lower cost structures allow us to offer lower rates of call compared to a traditional telephone line.
The serious dilemma
VoIP function and services involve data transfer. An interactive data voice call takes place every time you make some calls. You still have to wait for few seconds to hear if the other side of the line answered it already. This is not best appropriate for this principle. Recent development occurred that they are making adjustments or taking place of the flow of voice signals in an improved manner. But still, respect to the quality of traditional telephone lines should take place in this matter.
All of us wants to have high quality phone calls with high accessibility at a low cost rate and an Internet connection that charges using a flat rate monthly fee structure. With the technology that is present nowadays, that is not a problem anymore.
Article keywords: voip, voice over ip
Article Source: http://www.articles32.com
Robert Thatcher is a freelance publisher based in Cupertino, California. He publishes articles and reports in various ezines and provides VoIP resources on www.all-voip-resources.info.
.: New VOIP Articles
1). 6 Voice Over IP Tips
There are many benefits to VoIP. Here are 6 benefits we found to voice over ip. You may be able to think of even more reasons to switch or to include this exciting way to communicate at reduced prices.
2). Top 10 Reasons You Should Switch To VoIP
If you are considering changing to voice over internet protocol or VoIP for short you need to know the arguments for changing. Here are our top 10 reasons to switch to VoIP.
3). 7 Good Reasons Not To Switch To Voice Over IP Technology
For every positive there is a negative when it comes to voice over ip technology. Here are 7 good reasons not to switch in spite of the savings you may realize.
4). How To Choose The Best Voice Over Ip Provider
Choosing the best voice over ip provider may require you to do something that you have never done before. Here are a few tips to help you choose the best voice over ip provider.
5). Residential VoIP: Things to Consider Before Switching
Choosing VoIP over traditional telephone services has its pros and cons just like anything else. It is up to the consumer to weigh the advantages and disadvantages, and to come to a conclusion with eyes wide open.
6). Advantages of IP Telephony for the Residential Consumer
As more of us are building our own local area networks at home to connect our family members to each others data and appliances, broadband connections to the outside world have expanded our pipe to the Internet, giving us plenty of bandwidth to consider converging our home network with voice over IP telephony.
7). VoIP Communication Technology
VoIP... or Voice Over Internet Protocol, is the latest and greatest communications technology.
.: Top VOIP Articles
1). VoIP Problems?
Well of course there's VoIP problems, although I think problems is too strong of a word. Instead I would call this VoIP issues. (Just semantics? maybe, read on!)
Some may be old enough to remember making long distance calls where there was static or crackling on the phone line connection. Maybe you remember having to speak LOUDER in order to be heard on the line.
2). How To Set Up A Business VoIP System
To set up a business VoIP system, you need several components. A central device to manage the calls, the way a private branch exchange (PBX) or key system unit (KSU) does in traditional phone systems is one of them.
This can be a dedicated piece of hardware such as an IP PBX, a regular PBX that has been IP-enabled, or a server running specialized software.
3). VoIP Information: Benefits & Drawbacks
Once upon a time, a telephone was just a telephone. You set the base in your home and it featured either a corded or cordless handset for talking to family and friends. Even though that same telephone remains the standard, VoIP, which stands for Voice over Internet Protocol, is increasing in popularity and gradually beginning to change the way that the world sends and receives telephone calls.
4). Skype versus Yahoo
With the influx of complaints regarding Skype’s fall from grace, Danny Wirken measures up the top competitor and internet giant Yahoo!’s news internet telephony service.
Cheaper, faster, better quality, better customer service and a brand you can trust. These are the things Yahoo! want you take away from any of their promotional material for the new Yahoo! voice VoIP service.
5). Voice Over Ip – What Is It And What Are The Choices?
Voice over Internet Protocol. First was the telephone. Alexander Graham Bell had a vision. He saw people communicating over long distances with their own voice, not trough beeps and squeaks. Then came the Internet. A few students and the US military had a vision, somewhat similar to Bell’s. They saw people communicating over long distances, but this time in writing.
6). Why VOIP?
Voice Over Internet Protocol delivers the service of converting the analog line into a digital signal so that voice could be transferred through the internet and this proves to be a lot cheaper than the PSTN (public switched telephone network). Voip is the best for making long distance calls in, inexpensive rates.
Voip and IP telephony are fields which have seen extensive growth and they continue to develop efficiently.
7). Advanced VoIP Gateway Technology
Increased demand for video-based applications in the mobile network drive the deployment of 3G networks. Inherent complexities in traditional video gateways cause performance bottlenecks and inflate costs. If the industry expects to absorb the impending explosion in demand, these proposed cost-saving and complexity-reducing changes are needed.
Unrelenting market demand for video-based applications over mobile networks is driving the increased deployment of 3G networks.