User guide
Offices worldwide
The services described in this publication are subject to availability 
and may be modified from time to time. Services and equipment 
are provided subject to British Telecommunications plc’s respective 
standard conditions of contract. Nothing in this publication forms 
any part of any contract.
© British Telecommunications plc 2012. 
Registered Office: 81 Newgate Street, London EC1A 7AJ. 
Registered in England No. 1800000. 
Printed in China.
Designed by The Art & Design Partnership
Available in other formats including braille, large print or audio CD. 
If you would like a copy, please call 0800 218 2182*
BT7500 (10/12) Issue 1
For a Better Future
We’re always looking to make our products last longer 
and use less power, so we don’t have such a big impact 
on the environment.
To find out about what we are doing, visit 
bt.com/betterfuture










