Submit one or two phone numbers to Paul (cleaner).
Make sure your fob has been programmed for the new system (as well as the old).
Callers press the floor followed by 1-8 (representing A-H) and then "Call". The system dials the first telephone number. If you answer, you can speak to the caller and press the # hash button on the phone to let them in. If the number is busy or not answered, the second number (if there is one) will be dialled.
14 Feb 2017 Paul Sulsh didn't bring the user notices as promised. Now posted up.
The old fob system is still in use.
There is concern that requests for changed telephone numbers have to be sent off to the suppliers and that this will be charged, Explanations awaited from Trinity.