How do I set up BT Cloud Voice so I can work remotely?

With Remote Office you can use any phone as your business phone. So you could set your hotel phone to be your business phone, for example. When you make calls from the remote phone, your BT Cloud Calling Line Identity will show to the person you’re calling (if CLI is available on that line). Also, any calls to your business phone number will also ring on your remote phone.
BT Cloud Voice – Setting up Remote Office (PDF, 363K)