Public Switched Telephone Network or PSTN is currently aside away as the regular phone that now is being replaced by the new technology of VoIP, voice over internet protocol, where making a phone call over the internet broadband access. The revolutionary of this technology is very good, but there is also some disadvantages or barriers that come along this existence. Major flaws in VoIP are on its reliability. Therefore, we can say that the disadvantages of VoIP are on its reliability, its accessibility.
VoIP is a voice over internet protocol. By using internet connection means the use of this technology is dependant to the wall power. Normally, when the power goes down or low, we still can make a phone call over the regular phone. But this is not happen in VoIP. If there is no power, here means internet connection, we can make a phone call over VoIP. Therefore, using VoIP technology, beside internet connection, we should also have to have a stable power. In regular phone, we can integrate our home secure such as digital video recorders; digital subscription TV series also home security systems over the regular phone by connect it with the phone line. If we are using VoIP, this could not be happen. VoIP can not integrate with these products. However there are some related companies who are going to work on it, but it is still taking sometimes.
Emergency call of 911 also is the challenge of VoIP. With regular phone, we can call anytime 911 operators, but it could not happen with VoIP. In VoIP, we are using the internet protocol access that is not associated with the geographical location. Therefore we can not make a phone call to the 911 operator if we are having an emergency condition, because VoIP using internet connection and computer, it will be very susceptible to worms and other viruses.
By: Dita Nadia
Posts Tagged ‘Nadia’
VoIP – Unlimited Call Plan
February 27th, 2010
VoIP is a voice over Internet Protocol, a voice data transmission over Internet access technology. It is also known as the Internet protocol or broadband telephony. By using this technology, people from all over the world able to make call to everyone in every where. Using VoIP will washed away your worries and tiredness of being highly cost of monthly phone bills. Using VoIP, you are not just taking the advantage of Internet technology, but you are also able to save more money. It is a fact that VoIP is the cheapest phone call technology.
By using VoIP, people are able to make phone calls locally, long distance phone calls, and also the international calls. More than that, using VoIP, you can get the unlimited calls of local, long distance, and even international calls. As said before, VoIP will wash away your worries of phone bills. In VoIP, you can take the VoIP unlimited call plan. It is a phone plan you will use in the whole time, or even entire year, of your phone call usage.
There are many telecommunication providers that offers this VoIP unlimited call plan. You may choose monthly or yearly call plan based on your phone call usage. With low and convenient of payments monthly, you can get the unlimited calls to U.S., Canada, and Puerto Rico. For entire year phone call plan, all you need is pay $199.00 and take the benefits of making unlimited calls. Generally, VoIP providers that are offer the unlimited call plan are offering the low rates of international call. Customer also will get the customization accounts to access the phone call. By using VoIP, and several providers offers, you are able to make a phone calls from anywhere to everywhere by keeping your number and choose any area code.
By: Dita Nadia
VOIP – Cheap and Unlimited Phone
February 17th, 2010
If you have a good connection and access of Internet, then you can make a digital quality of a cheap, and sometimes free, phone with unlimited access. Introducing VoIP, a voice transmission over Internet access technology that is brings you an unlimited call. To start making and using this technology is very easy. All you need to have is a computer with Internet access and a headset or microphone. With those tools only, you can start to make the unlimited call with VoIP. Using this technology, you will save more cost for phone and calling, also you are taking the advantage of Internet telephony revolution today.
The VoIP technology is able to transmitting the voice to all over the world. However, the telecommunication providers in the world are sometimes not able to transmitted voice over the world wide, but certain countries only. But, there are several providers that are able to transmit your voice. It is an unlimited technology, but it will cost you with certain value of fare or cost. Having an unlimited calls, and even unlimited international calls, with lower cost and sometimes free is very attractive. But the question is what VoIP is? VoIP is a voice over Internet protocol. A technology that is able to transmitted voice over the internet connection. The technology of VoIP is carrying the digital radio signals, therefore people using the speech data compression techniques to reduce the data rate.
This technology also can be adapted by using the public switched telephone networks, or also known as PSTN. Even though it will cost some, but the connection between VoIP to PSTN is also perform good access. The demand of telecommunication today is very high. Therefore, add your own knowledge and be experienced with the technology of VoIP.
By: Dita Nadia
