How does the BT broadband 'metering' system distinguish between data used by the YouView box (not billable) and 'normal' data i.e. that which comes off the monthly allowance?
And, for my hypothetical supplementary question: suppose we installed a second YouView box of our own (i.e. not supplied by BT as part of a contract), how would the metering system distinguish between data consumed by the BT-supplied unit (unmetered) and the purchased one (part of the 20GB allowance)?
Edited by PlutoX (Sat 14-Jun-14 14:06:34)