Your Copper Phone Lines Are Going Away — Here's What to Do About It

March 3, 2026

AT&T, Verizon, and Lumen are retiring copper. If your business still has analog lines, the clock is ticking — and the solution is simpler than you think.

This Isn’t a Sales Pitch. It’s a Calendar Event.

Let’s be clear about what’s happening: the major carriers are physically removing the copper wire network that has carried phone calls since your grandparents were alive. This isn’t hypothetical, it isn’t “coming soon,” and it isn’t something you can ignore until it goes away. It’s going away, all right — the copper is.

AT&T stopped accepting new analog line orders in October 2025 across 20 states. They start physically decommissioning copper in roughly 500 wire centers in June 2026. Verizon is retiring copper across the Northeast. Lumen (formerly CenturyLink) stopped accepting new or changed POTS orders in 14 states in May 2025. The FCC has been systematically removing the regulatory barriers that used to slow this down — notice periods have been cut from 180 days to 90, and there’s a pending rulemaking that could eliminate FCC filing requirements entirely.

If you still have analog phone lines, you will be migrated off them. The only question is whether you do it on your timeline or theirs.

You’re Probably Already Using the Replacement

Here’s the thing nobody in the telecom industry loves to admit when they’re trying to sell you a “migration”: you’re almost certainly already making IP-based phone calls every day.

Your cell phone? VoLTE — Voice over LTE. It’s SIP. The same protocol that powers every modern business phone system. When you make a cell phone call, your voice is converted to data packets and sent over an IP network. That’s VoIP. You’ve been using it for years.

The backbone of the phone network? IP. The big carriers converted their core infrastructure to IP-based switching a long time ago. Even when you make a call on a copper landline, it hits an IP network almost immediately after it leaves your building.

What’s happening now isn’t a technology transition. The technology transition already happened. This is a facilities transition — the last mile of copper wire between your building and the carrier’s network is being replaced with fiber, fixed wireless, or cellular. The network on the other end has been ready for years.

So if someone tries to frame this as a scary leap into unknown technology, that’s not quite right. You’re already there. Your copper line is the last analog holdout in a network that went digital around it. We don’t mean to be-moose the point, but the world moved on — it’s time for the last mile to catch up.

The Timeline (As of Early 2026)

Here’s what’s already happened and what’s coming:

When	What
May 2025	Lumen/CenturyLink stopped accepting new POTS orders in 14 states
October 2025	AT&T grandfathered all analog services in 1,711 wire centers across 20 states — no new orders, no moves, no adds, no changes
June 2026	AT&T begins physically decommissioning copper in ~500 wire centers
November 2026	AT&T’s FCC discontinuance authority takes effect for ~90,000 customers in 18 states
2026-2027	Verizon targets completion of copper-to-fiber migration in the Northeast (5M+ lines)
March 2027	AT&T discontinuance date cited in Illinois customer letters
2029	AT&T’s target for retiring nearly all remaining copper (except California)

The FCC’s notice period is now 90 days. Once you get a discontinuance notice, you have three months. That’s not a lot of time to evaluate providers, test a new system, port numbers, and handle any specialty lines.

The Price Squeeze Is Already Here

Even if your copper lines haven’t been formally discontinued yet, you’ve probably noticed the bills going up. Way up.

Business POTS lines that used to cost $30-50/month are now commonly $150-200/month. Some businesses are reporting $500+ per line. There are documented cases of lines hitting $1,000/month or more. These aren’t price increases driven by cost — copper maintenance costs haven’t changed that dramatically. They’re designed to make staying on copper so expensive that you migrate voluntarily.

If you have 5 analog lines at $150/month each, you’re spending $9,000 a year on technology the carrier is actively abandoning. A modern phone system for the same business would typically cost less than half that — with better features, better reliability, and a provider who actually wants to keep supporting it.

The Easy Part: Your Desk Phones

Migrating your regular business phone lines — the ones people pick up and talk into — is straightforward. This is the part the industry has been doing for years, and it’s well-understood.

A hosted PBX system replaces your analog desk phones with IP phones that connect over your internet. You get the same (or better) call quality, plus features you didn’t have before: voicemail-to-email, auto-attendants, call forwarding, remote extensions, the works. We’ve written extensively about what it costs, how it works, and how it compares to what you have now.

Your phone numbers come with you. Number porting moves your existing numbers to the new system. We’ve ported hundreds of thousands of numbers — your business number, the one that’s been on your website and your business cards for 20 years, transfers over and your callers never know anything changed.

This part is genuinely not complicated. If this is all you have — desk phones on copper lines — you can migrate in a matter of weeks and probably save money doing it.

The Hard Part: Everything Else on Copper

Here’s where it gets interesting. The reason many businesses still have copper lines isn’t the desk phones — those have been moving to VoIP for years. It’s everything else that’s been quietly hanging on:

Fire Alarm Panels

Your fire alarm system almost certainly communicates with the monitoring company over an analog phone line. This isn’t optional — NFPA 72 requires a supervised communication path between your fire panel and the central monitoring station.

You cannot just plug your fire panel into a standard VoIP line and call it done. It won’t pass inspection, and it might not reliably transmit alarm signals. The timing-sensitive DTMF tones and line seizure behavior that fire panels use don’t always survive the trip through a VoIP codec.

The solution is a purpose-built POTS replacement device — a cellular gateway that presents an analog (RJ-11) jack to the fire panel but uses LTE/5G on the back end. These devices are UL-listed for fire alarm signaling and meet NFPA requirements. They need battery backup (which they include), and they need to be coordinated with your fire alarm monitoring company and your local Authority Having Jurisdiction (AHJ) before you cut over.

This is not a DIY project. Get your fire alarm company involved early.

Elevator Phones

ADA and ASME A17.1 require a working two-way communication device in every elevator cab, connected to a location that’s staffed 24/7 or a monitoring service. Most elevator phones are on dedicated analog lines.

Cellular-based elevator phone systems with battery backup are widely accepted as replacements, but check with your elevator company and local code enforcement before assuming. Some jurisdictions are more conservative than others.

Security and Burglar Alarm Systems

Similar to fire panels, but typically less stringent on the supervision requirements. Most modern security panels already support cellular and IP communicators — your security company may just need to enable the cellular path and deactivate the copper one. This is usually the easiest specialty line to migrate.

Fax Machines

If your business still faxes — and some industries have to — standard VoIP codecs will mangle the fax tones. You need either T.38 (a fax-specific protocol) or a cloud fax service that handles the conversion. Cloud fax is easier: faxes arrive as email attachments, outbound fax works from your computer, and your existing fax number ports over.

Gate/Door Buzzers, Postage Meters, Credit Card Terminals

All of these sometimes live on analog lines. Most have modern alternatives (IP-connected, cellular, or can work through an ATA adapter). They’re usually the least complicated to migrate, but they’re easy to forget about until you discover the front door buzzer stopped working.

A Migration Checklist

Before you do anything else:

Inventory every analog line you’re paying for. Pull your phone bills and list every copper line, what it’s connected to, and what it does. You might be surprised — many businesses are paying for lines they forgot they had.
Separate desk phones from specialty lines. Desk phones are the easy migration. Specialty lines (fire, elevator, security, fax) each need their own plan.
Check your carrier’s timeline. Are you in AT&T’s footprint? Verizon’s? Lumen’s? What’s the specific timeline for your wire centers? Your carrier should be able to tell you — and if they can’t, that’s a sign you should be moving sooner rather than later.
Talk to your fire alarm and elevator companies first. These are the longest lead items. They may need to install new communicators, coordinate with monitoring stations, and schedule inspections. Start this early.
Get your internet assessed. Your desk phones will run over your internet connection. For most businesses, existing internet is fine — a phone call uses about 100 kbps. But it’s worth having someone look at it, especially if you’re on an older connection. Our call quality guide covers what actually matters.
Don’t wait for the discontinuance notice. Migrating on your timeline gives you the luxury of testing, training, and handling the transition at your pace. Migrating on a 90-day deadline with the carrier breathing down your neck is stressful and leaves no room for problems.

What We Can Do

We handle the voice side of this — your desk phones, your auto-attendant, your call routing, your number porting. We’ll assess your internet, configure your system, ship pre-configured phones, and manage the transition so your business keeps running through the cutover.

For the specialty lines — fire panels, elevators, security — we’ll help you understand what you need and point you to the right people. We’re not a fire alarm company, but we’ve helped enough businesses through this transition to know the moving parts and the questions to ask.

If your internet isn’t solid enough for voice, we’ll tell you that too. Better to find out before you migrate than after. And if you need help figuring out what “solid enough” actually means, that’s a conversation we have all the time.

Still on copper and not sure where to start? Drop us a line. We’ll help you inventory what you have, figure out what needs to migrate where, and build a timeline that doesn’t involve panicking when the carrier sends the letter. No pressure, no 47-slide deck.