Dan Warne12 September 2007, 12:55 AM
Telstra's 30Mbit/s cable broadband has gone live today -- but people in Perth, Adelaide, Brisbane and the Gold Coast have been cut out of the service.
Telstra has announced that it has switched on 30Mbit/s broadband over its cable network from today.
However, the service is only available to the 1.8 million households passed by Foxtel cable in Sydney or Melbourne. The other million or so people in Brisbane, the Gold Coast, Adelaide and Perth who can get it will be limited to 17Mbit/s speed.
Telstra said that people with a 'compatible modem' and who were already signed up to a 'Cable Extreme' plan would only need to turn off their modem and switch it back on again to get the 30Mbit/s speed upgrade.
"At 30 Mbps, theoretically you can download a Hollywood blockbuster from BigPond Movies in less than five minutes, or stream it instantly," BigPond MD Justin Milne said.
In addition to the new download speeds, Telstra has increased the upload speed to 1Mbit/s.
However, Telstra admitted that WiFi technology was a bottleneck in getting maximum speed from its new 30Mbit/s plans.
It was forced to put a disclaimer on its system requirements page, reading: "If you use a Wi-Fi modem, then the actual download speed will be slower than our top speeds, but you'll still achieve superfast broadband speeds."
Telstra currently only offers 802.11g-compatible modems which generally provide a maximum WiFi throughput speed of around 20Mbit/s in real life. It does not yet offer an 802.11n model.
The new BigPond Cable plans