Please would you advise the following information on mobile (cell) phone usage within your NHS Trust:
1. The number of Trust mobile phones in use
2. The total cost to the Trust of mobile phone calls, per month and per year
3. How many mobile phone calls are external, per month and per year
4. How many mobile phone calls are internal, per month and per year
5. How many mobile phone calls are to the Trust switchboard, per month and per year.
