Able to move the phone (6)
I believe the answer is:
mobile
I believe this clue is a double definition.
'able to move' is the first definition.
(mobile means able to move around)
'phone' is the second definition.
(mobile phone)
'the' acts as a link.
(Other definitions for mobile that I've seen before include "Fluid" , "Able to move freely" , "With freedom of movement" , "See 17" , "Able to move, not fixed" .)