Date moved due to home side's cup commitments.
Full ticket details will follow in due course.This means that Joe Dunne will take his U's players to Staffordshire on Tuesday, February 11th in a 7.45pm kick-off.
Micky Adams' side have made it through to the Third Round of this year's competition and, as such, will be in action on Saturday, January 4th.
The U's will now travel to Port Vale in mid-February after the original date was postpone due to Vale's FA Cup commitments.