The national company is British Telecom.
BT website is http://www.bt.co.uk.
If you need to call Directory Enquiries, dial 192 (153
for international numbers).
You might benefit from a voice mail
service with your telephone subscription (if
you ask for the service). To access it, dial 1571.
By dialling 1471, you will
hear a message telling you the date and time of the
last caller and their phone number.
The telephone is less expensive from Monday to Friday
(before 8am and after 6pm) and during the weekend.
You can consult also: