|Jazztel Doubling Up to 2.5|
|Thursday, 12 February 2009 19:58|
Jazztel is promoting their doubled upload with YouTube videos, the kind of application that will put the 2.5 megabit upload speed to good use. They unveiled a dedicated website at a large press event. Annex M has been in the ADSL2+ standard for years, but the early equipment simply didn't support it. Only a handful of ISPs are using Annex M, although most current chips claim to support the speeds. It's achieved by using a little more spectrum for upstream and a little less for downstream.
Internode in Australia is a pioneer in Annex M, and reports that 53% of customers are getting sync speeds of 1.8 meg or better.
|Last Updated on Tuesday, 17 February 2009 16:20|