Trying to help someone over on the Zen forums who is using a 2700 (not sure whether its V5 or V6 firmware but will find out) but his line is stable but 2700 seems to reysnc every 10 days, regular as clockwork apparently.
Is it a bug or could the PSU be about to breath its last?
Is it 10 or 12 days, Mitch. Some versions of SBC firmware did resync every 300 hours.
10 I think, I've pointed him in this direction anyway so he may join up.