Copper retirement is the one sales conversation in 2027 where the customer’s deadline does the selling for you.

AT&T has told the FCC it wants to begin switching off copper voice service in California as soon as June 1, 2027. The FCC cleared the discontinuance for more than 184,000 locations on June 29, 2026, and AT&T began decommissioning about 500 wire centers, roughly 10 percent of its footprint, that same month (Broadband Breakfast, BCN). Every business on those lines has to decide, and doing nothing isn’t an option.

That is why POTS replacement is the strongest opener a sales rep or channel partner can bring to a business customer next year. There is little convincing to do. There is a date, a list of devices that go dark without a plan, and a customer who needs someone to own the fix.

The Copper Retirement Timeline Every Rep Should Know

The copper sunset went from theory to calendar fast. AT&T stopped taking new copper POTS orders across roughly 20 states on October 15, 2025. In January 2026, the FCC granted its application covering about 90,000 customers in 18 states, more than 30 percent of its copper footprint outside California. On March 26, 2026, the FCC adopted the Network and Services Modernization Order, which streamlines Section 214 discontinuance review nationwide and gives every discontinuance application a 31-day automatic grant period (TLP). California followed, with FCC approval on June 29, 2026, and a June 1, 2027 start date.

AT&T is not stopping there. It is targeting the large majority of its copper outside California by the end of 2029, and Lumen filings across its footprint states are expected between 2026 and 2029. The FCC has also cut the required customer notice window from 180 days to 90 days (BCN). Less notice means less planning time, and customers who wait for the letter are already behind.

Verizon is now in the same lane. On August 10, 2026, it asked the FCC for permission to discontinue legacy copper voice service for residential and business customers at 662 wire centers across nine states: Arizona, Delaware, New Jersey, New Mexico, Ohio, Rhode Island, South Carolina, Utah and Virginia (Fierce Network). Verizon says the affected network could reach about 12 million locations, though only about 277,000 subscribe to copper service today (Broadband Breakfast).

The FCC has since pulled the application from its September 26 automatic grant and says it needs more time, after Virginia and New Jersey officials raised concerns about cellular dead zones and power outages. That is a review, not a denial. For sales teams the takeaway is simple: timing will vary by carrier and by state, but the direction will not.

Why POTS Replacement Beats Every Other 2027 Pitch

Most telecom pitches ask a customer to want something. Copper retirement tells them they need it.

Three things set this conversation apart. The deadline is external, so no customer can push it to next quarter. The scope is hidden because almost no one keeps a full inventory of analog lines until a carrier notice forces the question. And the stakes are operational, since a dead line takes monitored systems down with it.

Industry estimates put the number of POTS lines still in service between 15 million and 50 million (Telarus). That range is wide because no one has a complete count, which is exactly your opening. The first meeting is an audit, and an audit leads to a scoped, recurring managed service.

The Hidden Lines Behind Every Copper Retirement Notice

The voice line is rarely the problem. The problem is everything quietly riding on it: fire alarm panels, elevator phones, burglar alarms, fax machines, and point-of-sale terminals. When copper is retired, each one loses connectivity until it moves to an alternative (DataRemote).

That is the life safety angle, and it changes who you talk to. A fire panel that cannot reach its monitoring center is a compliance and liability issue, not an IT inconvenience. The right POTS line replacement keeps the analog behavior those devices expect, including voice, fax, DTMF signaling, ring-down, and E911 with location, over the existing RJ11 wiring. MIX Networks builds its managed POTS replacement around the DataRemote 90X1 and 90X2 POTS IN A BOX appliances, certified for life safety use by the FDNY and the California Office of the State Fire Marshal.

How to Open the POTS Replacement Conversation

Start with three questions. How many analog lines does the site have, and what is plugged into each one? Which carrier serves the location, and has it sent a notice? Who owns the risk if the fire alarm line goes dark?

The first question sizes the deal. The second sets the clock. The third finds the real decision maker, who is rarely in IT and often sits in facilities, safety, or property management.

Then make one small ask: a line audit. It produces a visible deliverable, turns a vague worry into a scoped plan with a price, and positions you as the person who found the problem before the carrier did.

Where Copper Retirement Sales Start: Six Verticals to Target First

Go where analog lives. Senior living and healthcare facilities depend on fire panels and elevator phones. Auto and farm equipment dealerships lean on alarm lines, fax and card terminals. K12 schools run life-safety lines across many buildings. Fitness facilities and franchise operators repeat the same copper setup at every location, so one conversation can become a multi-site rollout.

Lead with the vertical, not the technology. A senior living director cares about resident safety. A dealer principal cares about the showroom staying open. Same copper retirement deadline, different first sentence.

Start the Copper Retirement Conversation Today

The clock is already running. Talk to MIX Networks about POTS replacement and put a line audit in front of your first customer this month.

Copper Retirement FAQ

When is AT&T retiring copper?

AT&T stopped taking new copper POTS orders on October 15, 2025, and can begin discontinuing California copper service as soon as June 1, 2027. It targets the vast majority of its copper outside California by the end of 2029.

Is Verizon retiring copper too?

Verizon asked the FCC to discontinue legacy copper voice service at 662 wire centers in nine states, filing the request on August 10, 2026. The FCC pulled the request from automatic approval for further review, so the final timing is still open.

What happens to fire alarm lines when copper is retired?

Any device that depends on the copper line loses connectivity until it moves to an alternative. That includes fire alarm panels, elevator phones, and burglar alarms, so life-safety lines should be audited first.

What replaces a POTS line?

A managed cellular POTS replacement appliance that plugs into existing RJ11 wiring is the most direct path, because it preserves the analog behavior legacy devices expect. For voice users, UCaaS and hosted PBX are the next step.