No you're not. 1571 is free on Digital Voice
Perhaps its that way if you do not have a calls package?
The 35p is usually the charge for pressing "x" to return the call
So, if I only listen to a 1571 message it is free?
yes
Yes
my hub is in my office on a data extension so the main socket is in the hall ,i have a existing phone socket that is not in use so i bought a male to male phone extension lead from ebay for a few pounds and then plugged that into the back of the hub and the other end into the unused phone socket ......and hey presto all the old house phones AND existing answering machine are working