The administrator manual of the BT Quantum - somewhere around the start it says to refer to the 'BT Quantum Instilation Guide, for for instructions on installing and commissioning the BT Quantum system'. I have scoured the internet for this and cannot find it.
Would anyone on here, or any BT Staff, be able to send it to me? (email below, or reply through here)
I've checked with the team who deal with Quantum systems and they've advised the guide in question is aimed at engineers installing the service. I have a copy now I can send over if you're still interested but the Admin Guide should cover everything you'd need to know relating to the set-up of your phone system.