Advice - dailing a UK mobile when overseas.

The_Special_One Posts: 108
edited January 2010 in The bottom bracket
Just to satisfy my curiosity at 4am in the morning.

Im off to Colorado next week, visit some family and doing a spot of skiing.

So lets say im walking in downtown Breckenridge and a member of US based family decided to call me on my UK registered mobile from either ther US mobile or landline, what numbers do they dail ?

Would just dailing +44 07799 XXXXXX get through to me or is there some other combination of numbers that need to be added.