VoIP Phone System
A Voice over Internet Protocol, or VoIP, transmission is initiated by converting voice into digital format. This can be done by Analog Telephone Adaptor (ATA) or by the computer itself using software. In the Public Switch Transmission Network (PSTN), the dialing of the number initiates the call by connecting the call to the public switch and routing the call to the correct party's telephone number through the telephone network.
A VoIP network also has similar functions like that of PSTN, in addition to the IP provider and Internet Service Provider (ISP). The major components of a VoIP network are user devices (one or both ends), a call processing server, VoIP gateways, gatekeepers and an IP network. The user device consists of VoIP phones, traditional phones with accessories and computer-based devices.
VoIP phones may be hard or soft phones.
A VoIP hard phone is like a traditional phone, but instead of a phone jack, it has an Ethernet port through which it communicates directly with a VoIP server or another VoIP phone. It doesn't need a personal computer, only an internet connection. These hard phones may also come cordless.
A dialup hard phone is one with a built-in modem instead of an Ethernet port. A wifi hard phone is built with a wifi transceiver to connect to a wifi base station to be connected to a remote VoIP server. This can be used to transfer calls to a GSM network.
A soft phone is run by software in the computer.
This requires appropriate hardware such as a microphone, a speaker or a USB port. Once dialed, the phone number is processed by the call processor, which is actually hardware running a database mapping program called soft switch; the software manages all connections. This is also called IP PBX (private branch exchange), similar to the PBX of the PSTN lines.
There are gateways and gatekeepers that control the call admission and bandwidth management. They also control the creation of IP packets that contain the voice data and other information about the call.
Finally, there is the IP network, which consists of distributed routers ensuring connectivity. This IP logical switch is referred to as the soft-switch architecture.
These four components form the phone system for VoIP, in addition to the software and various protocols through which the call is smoothly communicated. .
VOIP Providers provides detailed information on VOIP, VOIP Providers, VOIP Phone System, VOIP Solutions and more. VOIP Providers is affiliated with Wireless IP Phones.New Online Discussion Forum Makes Learning About VOIP Simple
VOIP or voice over internet phone continues to rise in popularity largely in part to the deeply discounted calling rates and heavy marketing efforts from major VOIP companies such as Vonage and CallVantage, the AT&T VOIP service. In an effort to increase awareness of the pros and cons of VOIP technology, the Best VOIP forums launched officially this Friday. The forums will become the premier source for information on VOIP says Alex Southern, internet entrepreneur and creator of the forums. "When I initially became aware of VOIP phone technology, I immediately went to the most appropriate place to learn more about it?the internet. I went through pages and pages of search results and found plenty of sales pitches from VOIP companies, but had great difficulty finding objective sites that would allow me to learn about VOIP.
I decided to launch the Best VOIP forums as a solution to this problem."With the forum, visitors are able to access to latest up-to-date VOIP news, and can be...
New Online Discussion Forum Makes Learning About VOIP Simple
Voip > New Online Discussion Forum Makes Learning About VOIP Simple
VoIP E911 Update: TUFONE Adds i-911 Safety Response Centers
(ContentDesk) September 8, 2005 -- In a recent ruling, the FCC has ordered that all VoIP providers to have E9-1-1 working effectively before the end of November. Tufone will have a complete E9-1-1 solution within that time frame. Until a complete e911 solution is operation, HBF Group along with Tufone and a handful of VOIP companies have implemented an immediate solution for a better 9-1-1 services for consumers.The i-911 VoIP solution Tufone, Inc.'s customers are using was designed by HBF and programmed into the Tufone system by Joao Vianna, VP of R&D and Andre Simoes, VP of
IT.
The system now routes 9-1-1 calls directly to the i-911 Safety Response Centers where they are answered by a live operator who will verify the caller's location and route the call to the correct Public Safety Answering Point (PSAP) while staying on the phone with the caller to confirm that help is received.The i-911 Safety Response Centers, which are located throughout Canada and the U.S.,...
Voip > VoIP E911 Update: TUFONE Adds i-911 Safety Response Centers
Mammoth Networks Delivers DSL to VoIP Providers
Denver, CO (ContentDesk) February 6,2005 -- Mammoth Networks has announced a fivefold increase in wholesale DSL demand by VoIP providers.
The company allows VoIP providers to provision standalone DSL, or DSL without a phone line, enabling VoIP providers to deliver a telephone-like product to their End User.In the last half of 2005, Mammoth signed an increased number of VoIP providers to its wholesale DSL platform.
The company cites its ability to deliver a standalone DSL over a private network as the reason for this increased demand.
Because standalone DSL enters a home or business on its own telephone pair, VoIP can be delivered without the need for an expensive traditional telephone line."We've embraced standalone DSL, and have given VoIP providers the exact product they need to sell their service," says Brian Worthen, who oversees product development at Mammoth.VoIP, which stands for Voice over Internet Protocol, operates over a broadband internet connection...
Voip > Mammoth Networks Delivers DSL to VoIP Providers
Tips To Choosing a Voip Provider
What is the best way to find a Voip provider that you can afford? I know as well as anyone that I can be a very daunting task to choose a good Voip provider. There are a number of voip providers out there to choose from, so I know deciding which one to use can give you a real headache. Here, though, are 5 things to consider when choosing your Voip provider.
First of all, as with anything, you should consider price. Monthly Voip fees can run anywhere from $8 to as much as $30 depending on which Voip provider you are considering. The lower the monthly fee, though, the less likely you are to get any extra features with your service.
For instance, some of the less expensive Voip providers don’t allow you to place calls outside of their network. That is certainly something you want to keep in mind as you consider your options.
The second thing you want to think about when selecting...
Voip > Tips To Choosing a Voip Provider
New Online Discussion Forum Makes Learning About VOIP Simple
VOIP or voice over internet phone continues to rise in popularity largely in part to the deeply discounted calling rates and heavy marketing efforts from major VOIP companies such as Vonage and CallVantage, the AT&T VOIP service. In an effort to increase awareness of the pros and cons of VOIP technology, the Best VOIP forums launched officially this Friday. The forums will become the premier source for information on VOIP says Alex Southern, internet entrepreneur and creator of the forums. "When I initially became aware of VOIP phone technology, I immediately went to the most appropriate place to learn more about it?the internet. I went through pages and pages of search results and found plenty of sales pitches from VOIP companies, but had great difficulty finding objective sites that would allow me to learn about VOIP.
I decided to launch the Best VOIP forums as a solution to this problem."With the forum, visitors are able to access to latest up-to-date VOIP news, and can be...
New Online Discussion Forum Makes Learning About VOIP Simple
Voip > New Online Discussion Forum Makes Learning About VOIP Simple
What Is VOIP and Why Does It Matter?
One of the latest services available online is called Voice Over IP, or VoIP. Its also sometimes called internet telephony or broadband phone service. VoIP lets users make phone calls using the Internet instead of the regular telephone network. With VoIP service, users can make calls using their computer or, by adding a special adaptor, using a regular phone. As VoIP services continue to improve, they're even being used by large companies to replace their traditional internal phone systems.
How do you use VoIP? First you need a broadband connection to the Internet. A cable or DSL connection will do just fine. Then you need a VoIP service provider. VoipProvidersList.com lists thousands of VoIP providers serving over 100 countries, and could be a good place to start. You may want to simply connect a headset to your computer, or you may choose to use a telephone handset with a USB connection to your computer.
You may even...
What Is VOIP and Why Does It Matter?
Voip > What Is VOIP and Why Does It Matter?