If you operate retail, restaurants, or franchises across Canada, you have probably seen a wave of articles about POTS lines going away. Most of them are American. They quote FCC orders, cite the major US carriers' announced targets of retiring nearly all copper by 2029, and walk readers through industry transition timelines. Useful context, but it does not describe what is actually happening on the Canadian side of the border.
In Canada, there is no single mandated shutdown date for copper telephone lines. There is no FCC equivalent forcing a year-by-year timeline. The CRTC does not have a comprehensive transition framework for moving the country off the public switched telephone network. And in that absence, things are still happening, just on a different rhythm and with different rules.
For multi-site businesses, that absence is not a relief. It is the problem.
What is actually happening in Canada
Copper retirement in Canada is managed application by application. A carrier files a withdrawal application with the CRTC for a specific legacy service, the CRTC reviews it, and either approves or denies it.
In 2025, two of Canada's largest incumbent carriers filed applications to withdraw long-standing analog services. The CRTC approved the withdrawal of a Digital Exchange Access service and a separate Inter-Exchange Voice Access Service. Both decisions are public.
These were specific products, not the entire copper network. But the direction is clear. Carriers are choosing what to retire and when, on their own terms, through a regulator that has not built an orderly transition framework. Several CRTC commissioners have publicly noted this gap, comparing it unfavorably to the FCC's retirement rules in the US and BEREC's framework in Europe.
What this means in practice: if you are a multi-site business running analog lines today, your timeline is not set by the regulator. It is set by whichever carrier serves you. When that carrier decides to withdraw a service in your area, you may have a notice period of as few as 90 to 180 days to migrate everything off it. The disconnect happens whether you are ready or not.
What is still on POTS in a typical multi-site business
The first thing most IT leads discover when they audit their copper lines is how many of them they did not know they had. A modern multi-site business has often migrated its main phone systems to cloud voice already. What is left running on analog is everything that nobody thought about during that migration.
In a typical retail, restaurant, or franchise footprint, that usually means:
- Fire alarm panels, almost always on a dedicated analog line tied to a building code inspection.
- Elevator emergency phones, code-mandated in most provinces.
- Security and intrusion alarm panels reporting to monitoring centers over POTS.
- Fax lines kept alive for one specific business process nobody has gotten around to modernizing.
- Point of sale fallback lines used as a last-resort circuit for payment processing.
- Door entry, gate, and intercom systems, often original to the building.
- Modems for older alarm panels, HVAC systems, or legacy industrial equipment.
None of these run through the same vendor or department. The bills are split across facilities, IT, and security budgets. The lines themselves are documented in different places, none of them complete. The first job in any POTS replacement project is finding all of them, which is harder than it sounds.
Why waiting for a withdrawal notice is the wrong plan
The temptation, especially when there is no deadline, is to wait for the carrier to force the move. That approach has three problems.
First, the notice period is shorter than you want. Withdrawal notices have run as little as 90 to 180 days. That is enough time to migrate one or two lines under control. It is not enough time to inventory every analog circuit across hundreds of locations, evaluate replacement options for each one, coordinate with fire safety inspectors and elevator service contractors, and roll out a new architecture nationwide.
Second, the cost curve is going the wrong way. Carriers do not have to maintain a service they are retiring. Pricing on remaining analog lines has been climbing across North America, with reports of monthly costs running into the hundreds of dollars per line in some markets. Multiply that by hundreds of analog circuits across an estate and the run-out cost gets meaningful quickly.
Third, life safety systems do not tolerate gaps. A fire alarm panel that loses its line connection is a code violation. An elevator phone that cannot reach the monitoring center triggers a service shutdown. These are not systems you can take offline for a weekend while a vendor figures out the migration. They need a replacement plan that maintains compliance from one line to the next.
The businesses that come out of the copper transition cleanly are the ones that did the audit and the design work before a notice landed on the desk.
What replacing POTS actually looks like
There is no one-size replacement for every POTS line. A fire alarm panel and a fax machine both run on a copper pair, but they have very different requirements. A practical replacement plan starts with categorizing what is on each line.
For voice lines, the move is to hosted voice. Frontier's TrueVoice replaces legacy PBX systems and standalone analog lines with a Canadian-hosted cloud PBX. It runs on Frontier's own private network, with E911 configured by location and number porting handled as part of the deployment. For multi-site businesses, the relevant feature is centralized administration: one system across every location, with consistent call quality and one team accountable for support.
For lines feeding life safety systems and other non-voice analog devices, the replacement is different. Fire alarm panels, elevator phones, security alarms, and fax machines were designed for the specific electrical characteristics of an analog copper line. A standard cloud voice replacement will not work for them. LineSwap is Frontier's solution for this category: it replaces the underlying copper line with a code-compliant digital service that keeps the legacy device working as it was, without requiring the device itself to be modified. This is the part of the move that needs the most care, because the failure mode is an inspection failure rather than a dead phone.
For SIP-ready voice traffic at high call volumes, such as call centers or main reception lines, SIP channels into the existing phone system are usually the right move. They give you elastic capacity without forcing a full PBX replacement.
For everything else, the right answer is often consolidation. A line that exists only because nobody has retired the process it serves is a candidate for elimination, not replacement.
Where Frontier fits
Frontier's customers have been migrating off analog for years, and the playbook is the same regardless of how many sites are involved. Audit every analog line in the estate. Categorize each one by what it is doing. Replace voice lines on TrueVoice. Move fire alarms, elevator phones, and other life safety lines onto LineSwap. Use SIP channels into existing systems where that fits better. Retire what does not need to exist.
Frontier runs its own national backbone (AS7311) and its own NOC, and dispatches its own field technicians nationwide. The entire transition happens through one accountable team. No finger-pointing between vendors when something needs fixing. No field service charges to budget for separately. When something needs attention, we call you, not the other way around.
One of the customer stories on our case studies page is a North American retailer that moved more than one hundred locations off an acquired carrier under a tight timeline. The framework that worked there is the same one that works for carrier withdrawal scenarios. Coordinated audit, repeatable per-site rollout, standardized architecture, one team owning the result.
What to do next
If you are running a multi-site business in Canada and you do not have a current map of every analog line across your estate, that is the first project. The audit is unglamorous and time-consuming, and it is also the only thing that makes everything after it possible.
If you do have a map and you are looking at when to start the move, the right answer is now, while you have the time to plan. The carriers in Canada do not have to give you a long notice period, and they have less incentive to do so every quarter. The businesses that move first negotiate from a position of choice. The businesses that wait for a notice negotiate from a position of urgency.
If you want to walk through what a coordinated move off copper looks like for your estate, let's talk. No pitch deck, no commitment. Just a real read on what your environment looks like and what a plan for it would involve.
