| Section 1: Exchange Lines Part 24: BT Digital Calling Features (Formerly Digital Select Services) : OpDate: 24-05-2008 |
| Section 1: Exchange Lines Part 24: BT ISDN 30 (Integrated Services Digital Network)(ISDN30 I421 Has Been Withdrawn From New Supply with Effect From 10 April 2006): OpDate: 24-05-2008 |
| Section 1: Exchange Lines Part 24: Pricing Information: OpDate: 24-05-2008 |
BT Price List