"ADSL2+ Annex M provides similar maximum downstream speeds as ADSL2+ (over 12Mbit) but increases the potential upstream speeds to around 2.5Mbit from the current 1.0Mbit."
From: http://whirlpool.net.au/article.cfm/1626
If the PM doesn't want to get even more embarrised than she has already been then I suggest 3 to 5 years for something to happen with UBL is not going to cut it.
Cheers Don
[Moderator edit: friends dont let friends forget to hyperlink] - sorry :) This friend is used to the forum system doing that for me :)