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What are VoIP Broad Band Phones?

May 22, 2011 By Leave a Comment

Exerpt: If you have been around on the Internet for a while, you will be familiar with the term VoIP. VoIP is actually an acronym for Voice over Internet Protocol Often VoIP phones are called broadband phones. VoIP phones use special technology to convert voice data (analog) onto digital data to be transmitted over the Internet.
If you have been around on the Internet for a while, you will be familiar with the term VoIP. VoIP is actually an acronym for Voice over Internet Protocol Often VoIP phones are called broadband phones. VoIP phones use special technology to convert voice data (analog) onto digital data to be transmitted over the Internet.

The effects of this new technology as repercussion far beyond what anyone can imagine during its initial stage of actualization. This innovation has profound impact on the major industries of the world, especially in the telecommunication sector and may well revolutionize the way people communicate within the next few years.

To survive in this changing world, the ability to adapt and change is a vital factor. Thus Telecommunications Companies are fast embracing this new technology and making it a part of their own agenda to inculcate this into their own marketing plans. Regulatory bodies which are responsible for controlling the management and development of this new technology is taking steps to keep abreast of the latest development and to ensure that this new technology does not upset the equilibrium and the way the regular system of communication work.

The basic technology

How do VoIP impacts our life and can they really replace the traditional methods of communications?

At the first glance a VoIP looks just like its predecessors-cradles, buttons and handsets. . However the similarly stops there. While the old fashioned telephone is connected to a socket to via a RJ-11 connector, VoIP Broad Band phones are connected to the computer or a router with an RJ45 connector. While the computer is necessary to make VoiP phone calls, there are plans to create large number of Wi-Fi hotspot which will enable calls to be made by connecting to these centers.

ATA

ATA sets are devices that looks just like your normal telephone that can be connected to your computer which will let you make calls to anywhere in the world. ATA devices convert your analog signals into digital signals that will allow them to be transmitted through the Internet.

Sampling the Technology

If you want to have a first and taste of VoIP , a good pale to start is to log into your yahoo messenger and start making PC to PC calls. Another place you can try is Skype, where you can place calls to any place in the world using VoIP technology.

Long Distance

You may be unawake that even in the current telecommunications sector you are actually using VoIP technology when you make the normal phone calls using your normal phone lines. In an effort to reduce costs, most telecommunications company is fast replacing their costly systems with VoIP solutions, routing digital signals across IP gateways and transferring them back to analog signals at the point of destination.

VoIP in the Future

More and more people will be using this new technology in the future. As the costs of utilizing VoIP lowers and in fact you can use it for free, if you are planning to include them in your Internet broadband connection. The only cost is to pay is the cost of the broadband connection itself. The software can be downloaded for free or are often bundled together with you broadband connection plans.

Today, broadband companies are offering rates as attractive as the normal cell phone companies are offering. You can choose to use a single line merely for your broadband telephone.

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The Technology behind VoIP

May 22, 2011 By Leave a Comment

Exerpt: Hackers are renowned for creating security concerns with the development of any technology. With the advent of VoIP a number of these hackers have resorted to hijacking the technology for malicious purposes. This article explores the threat from hackers as well as the measures that have been taken to counter the effects of these hackers.
If you’ve been going through the news lately, you’ll have heard so much mentioned about VoIP. VoIP is a new and evolving technology which converts voice into digital signals and then transmits it over the Internet.
Before the data is transported it is broken down into packets. These packets are then reassembled into the original data on the receiving end. This technology produces a lot of savings on long distance and international calls. This ultimately improves productivity in business. With all the advancements in VoIP certain security threats also exist. Data being transmitted over the Internet is subject to attacks.
Because VoIP uses the Internet in order to send data, you have a harmful situation where this data can be intercepted during transmission. Hackers are aware of this and have started creating havoc. These hackers have stolen personal details and financial information due to lack of efficient firewalls. Viruses have also been used to disrupt services and damage systems.
The latest thing with hackers is to hack into VoIP networks and make free calls along with caller-id spoofing where the number on the receiver’s caller id display can easily be controlled.
VoIP providers have seen the danger and they have been working at solutions in order to provide security solutions for their customers. Tunneling and encryption have also been used to aid them in these tasks. Most VoIP service providers utilize Layer 2 Tunneling and SSL (Secure Sockets Layer) encryption to keep information confidential and safe.
Layer 2 Tunneling performs as a data link layer protocol. It also tunnels network traffic between two existing peers over an already existent network. It assists in securing public networks by providing a link for all encrypted data; the needed security comes from layered protocols that may exist above or below it.
Currently every browser in existence supports SSL technology. SSL permits the encryption of data and sensitive material being transmitted over the Internet. It also secures HTTP channels as well. Also contained here is unique and authenticated information about the owner. Another thing that is verified is the owners’ identity. Public key encryption and private key decryption are also supplied.
Along with the security methods supplied by the VoIP provider, users can also secure themselves through various means. You should ensure that software is kept current. Updates may be knows as firmware updates and they will protect against attacks on problem areas that have been identified. Users may also use current anti-virus software as well. They can in addition to this, take advantage of the security options supplied by their providers. Firewalls should also be installed and enabled and this prevents infections as well. Security settings should be evaluated as well but the choices that will not place a person at risk should be selected
Different dangers await data that is being transmitted over the Internet with the use of VoIP technology. Transmissions may be easily intercepted by hackers who have compromised certain paths in the transmission of this data. However this will not cause a decline in the popularity or the growth of VoIP. The benefits of the service are greater than any trouble currently being experienced. Providers are addressing all security situations and with some vigilance from individuals the security will prevent hackers from their dastardly acts.

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Choosing a VoIP Service Provider

May 22, 2011 By Leave a Comment

Exerpt: Anyone who intends to make use of the VoIP advantage will have to choose from a plethora of choices in the VoIP service market. This article shows how to make that choice among the multitude of providers and how to determine which option suit you best.
If you’ve decided to use VoIP (Voice over Internet Protocol) technology, then you should congratulate yourself on saving some money. All you’ll need to do now is to seek out a service provider who makes your savings on calls a reality.
A lot of different options and packages are available to people ho require VoIP services. All of these options are potentially appealing. All you have to do is relax and take some time out to determine what you need, research potential companies, read service reviews; you should also take the time to research any services in your area and see what they have to offer. The work you have to do may seem somewhat overwhelming but if you take the time to breakdown your tasks into bits you should find out exactly what you have to.
First of all we think of the costs. This is the most important factor that we usually consider. The prices we pay for services may range from very cheap to mid range prices, You should keep in mind what these prices cover, Cheap ones may not supply add on services which include call waiting, voice mail or call forwarding. Certain services won’t permit you to call outside the immediate area. You should also take the time out to check the charges for international calls and determine the fees. It may be better to go with a more expensive plan since you get better benefits for the price that you pay. A lower priced plan may initially seem cheap but may end up costing you more in the long run.
If this is the sole phone system that you will use, ensure that your provider will have the capacity to contact emergency services. This requires access to E911. One day you may need this feature, you never know. Don’t take chances with your safety.
Another thing that is essential is that you read the contract carefully. You should know exactly what is in it and what it means. Certain providers may have a lock in period which basically means that you may not be able to change providers during that period. You should also take the time to find out about potential service charges. You should find out if the provider offers money back testing periods as well in case you aren’t satisfied with the service. Another thing you should try and determine is the availability of technical support to the users.
You should ensure that your existing system and Internet cables are compatible with the provider in question. You should also find the different necessary requirements needed to establish a VoIP connection with the provider. Research is also essential to determine the current technology and any future plans for it. One more thing is to determine if you can retain your current number. Changing numbers may be something you don’t want to do if you change providers.
Searching for special promotions is also essential. You should search for potential special deals as well as features in case there are any you can benefit from.
All these points above are to be considered when selecting a VoIP provider. You should take everything listed here into consideration in order to make a reasonable choice. In the end you should have a service which supplies the essential features at a price that you can afford.

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VoIP hardware

May 22, 2011 By Leave a Comment

Exerpt: VoIP hardware is substantially more expensive than VoIP software. This article explores VoIP hardware, cost issues and why it is more preferable as an option compare to the use of VoIP software.
VoIP software still remains popular amongst a huge number of people but most cable and phone companies are now offering VoIP services which are hardware-based. They tend to combine this with other packages that they have on offer and these are given to the public at a single cost.
VoIP hardware may be much more expensive than VoIP software but it tends to be a whole lot easier to configure. The only requirements that you need to start talking are your broadband connection and your router as well. What you do with your VoIP hardware connection is that you simply plug your phone into a converter box which is then plugged in turn into a broadband modem. The basic advantage of the hardware connection is that you can easily make calls to anyone even people who don’t use the same service that you do. You can also receive calls from anyone as well and the sender and the receiver do not need to use the same hardware and software.
One other benefit of a VoIP hardware connection is that it isn’t dependent on your location. If you need to travel, all you simply need do is take the VoIP phone adapter and use it with any available broadband connection, wherever you go. In case you move on to another house, you still use the same service, no disconnection or change in phone number. It can’t get easier than this.
You can use different devices to get your VoIP hardware connection established. One of such devices is the analog telephone adaptor (ATA). What this adaptor does is that it links the PSTN (Public Switched Telephone Network) and the VoIP network by converting voice signals to digital signals before it reaches the Internet. On one end you have an Internet connection through a router or modem. On the other end the adaptor is connected to a phone.
Because you have the ATA directly connected to the VoIP service, you eliminate the need for any computer or form of software. You don’t need to buy any special phone since you can easily use your current phone. IP phones are also another hardware option that you may want to use. They look and feel like regular phone but they have an Ethernet connection to the Internet instead of a telephone line. VoIP gateways are what bridge a VoIP network and your traditional telephone network. They use a combination of both a router and a Voice over IP adapter placed within a single device. These devices are called Foreign Exchange Stations. Anyone who has a laptop at home and needs to move from one room to the other can use a wireless gateway as well.
The hardware that you need for a VoIP connection is not much. Some providers even include such equipment as part of your startup costs when you select a provider. The VoIP hardware that you select has better voice quality, flexibility and reliability when compared to other options. Savings are also an integral part of the benefits. In order to take advantage of these benefits of you have to do is determine what you require it for and how you intend to use it.

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What You Need to Know about VoIP software

May 22, 2011 By Leave a Comment

Exerpt: VoIP can be used with software, hardware or both means. This article explores the use of VoIP through software means and how it can be harnessed to a person’s advantage.
VoIP otherwise known as Voice over Internet Protocol relays voice traffic over IP-based networks. It is the advent of true communications in the digital era, due to its popularity and its foundations; it tends to offer benefits that traditional telephone companies and services are unable to provide.
VoIP tends to operate through either hardware or software and in certain cases, a combination of both means. VoIP software is much less expensive than other means and most of the products first used to launch the VoIP service were based on software products. Software is utilized with VoIP in order to compress voice signals and translate it into packets before sending it over the Internet. This sort of software is usually referred to as a softphone and it makes use of a computer to establish VoIP connections. It also needs a speaker as well as a microphone on your computer. Most of such software comes free from providers and one of the more popular versions is Skype.
Skype actually started the introduction of free software downloads. It has certain requirements however. Before a person can use it the other person must be at their computer and have the same software. It is very easy to download and use as well, it also works with almost all kinds of computers and offers unlimited voice calls as well. It may be used in residential or business environments. Anyone who wants to make calls to landlines or cell phones will be required to pay a monthly fee.
People who travel can benefit immensely from VoIP software. All that they’ll need is a laptop. The software will allow the laptop to function as an IP Phone as long as it has speaking and listening devices. Any calls that are made within a VoIP provider’s service network will be free. Charges will apply to calls that are made outside the network. One more benefit is the low rate for international calls. If you have a business that is global, this will be quite beneficial to you.
You should consider the different software options available before making a choice. Because the system is run by software, you have to understand the user interface. You should look for an interface that will help you manage the entire system and one which supports your current operating system. You should also try before you buy as you don’t really know what you have until it’s all set up an operational.
The bad thing about softphones is that most users don’t feel comfortable speaking into microphones. They tend to feel much more comfortable with the regular phones that they are used to. USB handsets tend to give them the feel of a phone that is real. Though software and voice quality has improved it is still not the same thing as making calls through hardware based IP telephony.
Different software options exist and they range from Skype, GloPhone to BuddyTalk and a host of other options. Most of these software are available as free downloads. You should note however that while basic features tend to be free, additional components like voice mail will need a fee. By doing the necessary research and testing, you’ll easily find the VoIP software that meets your needs.

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