Thousands-Block Pooling (TBP) Implementation Page
This is the CNA - Thousands-Block Pooling (TBP) Implementation Page. Here you will find information related to the implementation of TBP in Canada, including policy, overall implementation plan,
and individual phase implementation documentation.
General
Policy Documents
- Telecom Regulatory Policy CRTC 2024-26 Implementing Thousands-Block Pooling(dated 2024-02-05)
Overall Implementation Plan
- CNCO312I - TIF 125 - TBP Canada Rollout Schedule(CSCN-approved 2026-04-23)
- CNCO318C - TIF 125 - Template for Steps for rolling out TBP in 1 or more Exchanges(CSCN-approved 2026-03-26)
(1) Phase 1-LaunchTrial
3-Exchange Area Launch trial
Planned Implementation Completion Date: 2026-07-28
- TBP (1) Phase 1-LaunchTrial - Operators and Exchanges 2026-03-19(dated 2026-03-19)
- Carrier Affirmation of TBP Readiness (1) Phase 1-LaunchTrial(CSCN-approved 2026-03-26)
- CNCO323B - TIF 125 - TBP Phase 1-LaunchTrial Implementation Plan(CSCN-approved 2026-03-26)
(2) Phase 1A
Launch Exchange Areas within the two most populous provinces in the two largest Incumbent Local Exchange Carrier (ILEC) territories
Planned Implementation Completion Date: 2026-12-01
- TBP (2) Phase 1A - Operators and Exchanges 2026-03-19(dated 2026-03-19)
- Carrier Affirmation of TBP Readiness (2) Phase 1A(CSCN-approved 2026-03-26)
(3) Phase 1B
Continue rollout in the same regions
Planned Implementation Completion Date: 2027-01-12
- TBP (3) Phase 1B - Operators and Exchanges 2026-03-19(dated 2026-03-19)
- Carrier Affirmation of TBP Readiness (3) Phase 1B(CSCN-approved 2026-03-26)
(4) Phase 2
Launch Exchange Areas in Alberta and Quebec
Planned Implementation Completion Date: 2027-02-23
- TBP (4) Phase 2 - Operators and Exchanges 2026-03-19(dated 2026-03-19)
- Carrier Affirmation of TBP Readiness (4) Phase 2(CSCN-approved 2026-03-26)
(5) Phase 3
Launch Exchange Areas in the Atlantic provinces, Manitoba, Saskatchewan, Yukon, and the Northwest Territories
Planned Implementation Completion Date: 2027-05-25
- TBP (5) Phase 3 - Operators and Exchanges 2026-03-19(dated 2026-03-19)
- Carrier Affirmation of TBP Readiness (5) Phase 3(CSCN-approved 2026-03-26)
(6) Phase 4
Include Exchange Areas with an Independent Telecommunications Providers Association (ITPA) presence, i.e., those excluded from prior phases
Planned Implementation Completion Date: 2027-07-28
- TBP (6) Phase 4 - Operators and Exchanges 2026-03-19(dated 2026-03-19)
- Carrier Affirmation of TBP Readiness (6) Phase 4(CSCN-approved 2026-03-26)
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