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What is ADSL 2?

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If you already know about ADSL (Asymmetric Digital Subscriber Line) then you should have a general idea of what ADSL2 actually involves. In simplistic terms, it is a recent constituent of the ADSL family which provides enhanced performance and more substantial downloading speeds. It allows users to surpass the original speed of 8Mb used to move broadband. With ADLS2 users may download at speeds in excess of 24 Mb depending on how the ADSL2 is set up. This is a significant advancement for users who regularly download or view live video streams over the internet. ADSL2 is fortunately compatible with all ADSL devices, making upgrade a much simpler and cost effective process.

How effective is the connection?

Like many other kinds of internet connections there are specific things that will contribute to lowered performance. Typically, ADSL connections depend on how well the connection is established between the customer’s house and the exchange used to enable service. Another factor that will reduce the performance of the line quality is the distance of the customer’s home from the closest exchange. This basically means the connection will worsen as the distance from the customer’s home increases. Subsequently this will affect downloading speeds greatly and will result in customers who sign up for an 8Mb connection obtaining much less during transfer.

ADSL2 while still vulnerable to the element of distance will perform much better because of the technique used to accomplish its maximum potential. It is possible for users to subscribe for two or more lines with ADSL2. This is allowed because the lines can be bonded to produce speeds up to 30Mb. Therefore even if the user lives considerably further from a normal exchange he or she will be able to obtain a fast enough connection rate while these two lines are bonded.

Is this service available in my area?

ADSL2 is a new development and resultantly is not being offered in every area that offers ADSL coverage. However, a larger number of service providers will undoubtedly begin offering the service over the proceeding few months to a year. To determine if your provider will be implementing this service upgrade make some calls to their customer care centres which will likely have this information available. It is probable that there may be some developments under way to get this system implemented. It is expected that ADSL2 will become the norm for the majority of ADSL users. In addition the rates the customers will pay will not be much more expensive than the price currently being paid for regular ADSL service. The prices will get increasingly competitive once all providers have upgraded their systems to allow ADSL2 usage.

Additional Features of ADSL2 Connections

There are some extra features that will make ADSL2 that much more attractive to the customer, these will be inclusive of a few of the following.

Improved rate and reach will allow users to obtain information as mentioned before at a rate of no less than 12 Mb per second which is much more than the conventional 8Mb per second presently available. Plus the reach for ADSL2 is an extra 600 feet allowing for entirely better connections.

It allows channelization for voice over DSL.

It utilizes less power than present ADSL models by using a two power management mode.

It begins start up in 3 seconds as opposed to the 10 seconds it now requires for a regular ADSL connection.

It offers bonding which will allow data to be transferred near the speeds of most fibre optic connections and networks despite using regular copper lines for the movement of data.

Do you know what does DSL stand for? Read to know more…

Written by admin

May 26th, 2010 at 3:24 am

Posted in Networking

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