labels: telecom
The coming bandwidth boomnews
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18 November 1999

Have problems with your Internet connection? Can't connect, connection breaks, speed is exasperatingly slow? What's the cause?

The cause is poor bandwidths. Digital signals move back and forth through cables or air channels. The greater their width, the greater the amount of traffic that can flow through them. In India our problem has been that we have had access to limited bandwidth.

Some uses, such as virtual private networks, Internet telephony, and e-commerce need only medium or medium to high bandwidth. Certain other applications need high bandwidths. For example, Internet browsing and video-based applications need high bandwidth. Where you need very high bandwidths is web servers and call centres. In India, all that we've got so far is medium bandwidths.

Now that's changing, with new technologies and more competition. See table below -

TERRESTRIAL SUBMARINE SATELLITE
Organisations
  • Department of telecommunications
  • Gail
  • Indian Railways
  • MTNL
  • Powergrid
  • Flag
  • Oxygen
  • Sea-Me-We-3
  • Eutelsat
  • Loral Orion
  • PanAmSat
  • Thaicom
Reach Land-bound Stronger in coastal areas near cable landing points Widespread all over
Bandwidth capacities Low to medium
(64 kbps - 2 mbps)
High
(10 gbps)
Low to medium
(30 mbps per transponder)
Cost and availability Current; DoT rates
Indian Railways' rates will be 20 per cent lower; project stage
Only FLAG service is available now, through Videsh Sanchar Nigam Ltd Easy availability, cost estimates at $1.5 mbps per 30 mbps


 

 

also see : Basic and cellular telephone operators in India

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The coming bandwidth boom