Summons sheets (5)
I believe the answer is:
pages
This clue is a double definition.
'summons' is the first definition.
(paging is a kind of summoning)
'sheets' is the second definition.
(page is a kind of sheet)
(Other definitions for pages that I've seen before include "See 16" , "Hotel employees" , "Boy attendants" , "boys in the hotel" , "Sheets of a book" .)