| Section 56: Business Customer Options Part 20: BT Business One Plan: OpDate: 05-02-2008 | |
| Section 56: Business Customer Options Part 12: BT Business Plan Call Prices: OpDate: 05-02-2008 | |
| Section 56: Business Customer Options Part 7: BT Customer Commitment - OPtion 2 and 4 Have Been Withdrawn From New Supply From 30 October 2006: OpDate: 05-02-2008 | |
| Section 2: Call Charges & Exchange Line Services Part 20: IDC Call Charges: OpDate: 05-02-2008 | |
| Section 2: Call Charges & Exchange Line Services Part 7: International ISDN64kbit/s Data Services for ISDN and Highway Customers: OpDate: 05-02-2008 | |
| Section 2: Call Charges & Exchange Line Services Part 13: Call Charges: OpDate: 08-02-2008 | |
BT Price List