babis3g wrote: It is supported & for the 2760 way before the 2860,

Neither is part of the official spec.

you probably noticed here
http://www.forum.draytek.co.uk/viewtopic.php?f=14&t=20105
vector 2 modem code 570e01, has some success for few users (but is from the 2860)
for some of them it did bring back up their profiles as well

For the 2760 it has the same modem code so worth to give it a try (vector 2 > wan > general setup > dsl modem code & change it to 570e01)