What Is A VOIP ADSL Phone Actually?
Sunday, June 20th, 2010    Subscribe To Our Feed
VOIP stands for Voice Over Internet Protocol and what this basically comes down to is using the internet to carry voice phone calls. This type of telephony can be done with the use of a computer with speakers and microphone, a specialised device that plugs into the computer, or even newer advanced devices that only require an internet connection such as ADSL, no computer required. This type of device is called a VOIP ADSL phone.
The same concept of redirecting voice calls over internet connections has long been used by big international telecoms companies. Nowadays only local calls are routed along conventional networks, and national and international calls all get rerouted via the internet from one local network to another.
VOIP is essentially a free service if it goes between two computers or other devices connected over the internet. Where the costs come in is when the telephone call goes from an internet user to a conventional line or mobile phone or vice versa. The costs of the networks outside the internet still have to be paid.
There are many services that deliver the connections from the internet to other networks, and even with subscription fees, costs of national and international calls are substantially lower than direct dialing over conventional networks.
A fast broadband connection such as ADSL is a must have for good quality VOIP calls. No matter who you are phoning or where in the world they are, fast connection speeds are a must. Slower connections cause the audio (which is carried over the internet in packets as digital data) to suffer in quality. Slow internet access can cause the audio to become totally destroyed or cause long delays in the conversation.
VOIP ADSL phones are intelligent internet devices that come in several forms. You can have a conventional looking telephone, a wireless handset type or even a type that looks similar to a cellphone, but they all still connect to the internet and other phones through your ADSL line.
The biggest cost savings in VOIP technology is in international telephone calls, especially between two VOIP units. The costs here are a small fraction of the conventional international calls, with zero overheads other than your internet connection. You can make calls to nearly every country on the planet, the natural exceptions being less developed countries and countries with other restrictions.
For many years VOIP technology was fought by telecommunications companies, but in the end the technology has won, and the VOIP ADSL phone is here to stay.
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