| Section 2: Call Charges & Exchange Line Services Part 15: Call Charges : OpDate: 02-07-2012 | |
| Section 56: Business Customer Options Part 20: BT Business One Plan: OpDate: 01-07-2012 | |
| Section 56: Business Customer Options Part 20: BT Business One Plan Inclusive, BT Business One Plan Plus Inclusive and BT Business One Plan Traditional Inclusive: OpDate: 01-07-2012 | |
| Section 56: Business Customer Options Part 20: BT Business One Plan Traditional : OpDate: 01-07-2012 | |
| Section 56: Business Customer Options Part 12: Definitions: OpDate: 01-07-2012 | |
| Section 56: Business Customer Options Part 12: Description: OpDate: 01-07-2012 | |
BT Price List