Is it possible to use the 2830 on Sky fibre. I have seen post that suggesting that it is but I'm assuming if it's possible I'll need the appropriate firmware

Can any one point me in the right direction?

Many Thanks

the 2830 is an adsl modem only, it can do sky mer with adsl but can not connect it direct into the master socket for vdsl (fibre-FTTC) alone
2850,2860,2760 have a build in vdsl modem & is working successfully with sky
see this post where has links to the working models (with sky)
http://www.forum.draytek.co.uk/viewtopic.php?f=3&t=17238&p=79961&hilit=2830+sky+fibre#p79961

How ever the 2830 has a wan 2 which it is possible to connect the sky modem to it and use the 2830 only for routing or for its wifi

Thanks for the info