Office phones & systems help
Programming advice, user guides, problem solving: get the most from your phones and system.
Office phones & systems
Office phones and systems overview
BT Help for Telephone systems and basic office telephones.
UK clocks go back one hour on 26th October.
Not sure what to do?
Find out how to change the time on your phone system.
Quick links to help you
Answers others found helpful
Upgrading your system
Can't find what you're looking for on here? Contact us to seek further help
Sorry for interrupting your journey
We're working on improving our website so you get the information you want quickly. Please help us by providing your phone number. We apologise for the short delay and thanks for your patience.