Difference between revisions of "Basic Questions on Broadband"

From ScenarioThinking
Jump to navigation Jump to search
Line 1: Line 1:
''* What is broadband?''
'''''* What is broadband?'''''


In general, broadband refers to a wide band of frequencies available to carry data. By using this wide band of frequencies more data can be transmitted in a given amount of time.
In general, broadband refers to a wide band of frequencies available to carry data. By using this wide band of frequencies more data can be transmitted in a given amount of time.
Line 6: Line 6:




''* what are the advantages of broadband?''
'''''* what are the advantages of broadband?'''''


Fast, always on line, cheaper than dial-up, enables bigger files to be downloaded (video, music)
Fast, always on line, cheaper than dial-up, enables bigger files to be downloaded (video, music)




''* what are the techniques available?''
'''''* what are the techniques available?'''''


The breakdown of broadband technologies in December 2005 is as follows:
The breakdown of broadband technologies in December 2005 is as follows:

Revision as of 13:24, 17 May 2006

* What is broadband?

In general, broadband refers to a wide band of frequencies available to carry data. By using this wide band of frequencies more data can be transmitted in a given amount of time.

The term applies to networks having bandwidths significantly greater than that found in telephony networks. Broadband systems are capable of carrying a large number of moving images or a vast quantity of data simultaneously. Broadband techniques usually depend on coaxial or optical cable.


* what are the advantages of broadband?

Fast, always on line, cheaper than dial-up, enables bigger files to be downloaded (video, music)


* what are the techniques available?

The breakdown of broadband technologies in December 2005 is as follows:

    o DSL: 62%
    o Cable modem: 31%
    o Other technologies (e.g. satellite, fiber and fixed wireless: 7%