
If you still have copper telephone wires running into your building, you might as well have a rotary phone on your desk and a “Keep Cool with Coolidge” button on your lapel. The age of the Plain Old Telephone Service (POTS) isn’t just ending: it’s undergoing a “Copper Sunset” that is making legacy lines more expensive, less reliable, and harder to maintain by the day.
At Premier Business Team, we’ve seen the invoices. We’ve seen the frustration when a line goes down and the carrier says, “We’ll get there when we get there.” If you are managing elevators, fire alarms, or security systems that still rely on these ancient copper loops, it’s time to talk about Ooma. Specifically, the Ooma AirDial.
Here is why ditching the copper for Ooma is the smartest business move you can make this year.
The “Copper Sunset” is Getting Expensive
For decades, POTS lines were the gold standard for reliability. They worked even when the power went out. But as the world moved to fiber and cellular, the FCC issued Order 19-72, effectively allowing carriers to stop maintaining these aging networks.
The result? Carriers are aggressively raising prices to encourage customers to leave. We have seen monthly costs for a single analog line jump from $30 to $300 or even $600 in some markets. If you have ten lines for your business phone systems, fire panels, and elevators, you’re looking at a monthly bill that looks more like a mortgage payment.
Ooma AirDial provides a digital alternative that mimics a traditional phone line but runs over a secure, managed LTE network. By switching, most businesses see an immediate cost reduction of up to 60%.

Ooma AirDial bridges the gap between legacy hardware and modern digital reliability.
Reliability: More Than Just a Backup
One of the biggest myths about moving away from copper is that digital lines aren’t as reliable. Ooma shatters this myth with its patented MultiPath technology.
Unlike standard VoIP that might drop a call if your internet hiccups, Ooma AirDial sends voice packets simultaneously over two paths: a wired Ethernet connection and a high-speed LTE cellular network. If one path fails, the other takes over instantly without dropping the call. This is crucial for “life-safety” lines where every second counts.
Power Outages? No Problem.
Traditional POTS lines carried their own power. Digital solutions don’t. However, Ooma AirDial comes equipped with an internal battery backup that provides 16 to 24 hours of uptime. Even if your building loses power, your emergency phones and fire alarms stay connected to the outside world.
Compliance: Elevators, Fire Alarms, and the Law
Replacing a standard desk phone is easy. Replacing the line for a fire alarm panel or an elevator emergency phone is a regulatory minefield.
You can’t just plug these into any old internet box. They must meet strict codes, including:
- NFPA 72: The National Fire Alarm and Signaling Code.
- ASME A17.1: Safety Code for Elevators and Escalators.
- UL 864: Standard for Control Units and Accessories for Fire Alarm Systems.
Ooma AirDial was built specifically to meet these standards. It is a Managed Facilities Voice Network (MFVN), which means the traffic travels over a private, secure network rather than the “wild west” of the public internet. This satisfies the Authority Having Jurisdiction (AHJ): aka the Fire Marshal: and ensures your building remains compliant and insured.

Staying compliant with fire and elevator safety codes is non-negotiable for modern property management.
Plug-and-Play Simplicity
One of the best things about Ooma AirDial is how little it disrupts your operations. It is a true “drop-in” replacement.
- Keep Your Equipment: You don’t need to buy a new fire panel or a new elevator phone.
- Simple Installation: The AirDial box plugs into your existing analog wiring.
- Cloud Management: You (and the team at PBT) can monitor the status of every line from a central dashboard. If a line goes offline or a battery is low, you get an alert before it becomes a crisis.
No more “truck rolls” just to see if a copper line is “fuzzy.” You get real-time diagnostics at your fingertips.
Why Partner with Premier Business Team?
Choosing the right hardware is only half the battle. Implementing it across multiple sites while ensuring you have the best carrier coverage (AT&T, Verizon, or T-Mobile) requires expertise.
At Premier Business Team, we act as your vendor-neutral advisor. We don’t work for the big telecom companies; we work for you. We help you:
- Assess your needs: We start with a Business Tech Assessment to see where you are overpaying.
- Source the best connectivity: Whether it’s Ooma AirDial or specialized Business Internet & Connectivity Solutions, we find the right fit.
- Manage the transition: We handle the porting of your existing numbers and ensure that your transition away from copper is seamless and stress-free.
Because we work across multiple providers and technologies, our focus stays on what makes sense for your business, not on forcing a one-size-fits-all solution.

Premier Business Team helps you navigate the complex world of telecom as a trusted, vendor-neutral partner.
Frequently Asked Questions (FAQ)
What is the “Copper Sunset”?
The Copper Sunset refers to the nationwide decommissioning of traditional copper-wire telephone networks (POTS). Major carriers are no longer required to maintain these lines, leading to higher prices and declining service quality.
Can Ooma AirDial really replace a fire alarm line?
Yes. Ooma AirDial is MFVN-compliant and meets NFPA 72 and UL 864 standards, making it a legally sound and technically superior replacement for fire alarm panels.
Do I need to buy new elevator phones?
No. Ooma AirDial is designed to work with your existing analog hardware. It converts the analog signal to digital/LTE, so your current elevator phones will work exactly as they do now.
How much can I save by switching?
While every business is different, many of our clients save between 40% and 60% on their monthly recurring costs by switching from traditional POTS lines to Ooma AirDial.
What happens if the cellular signal is weak in my building?
We can install external antennas or use the MultiPath feature to combine cellular with your existing business internet to ensure a rock-solid connection.
Stop Paying the “Copper Tax”
Every month you wait to replace your legacy lines is a month you are overpaying for an inferior service. The copper wires in the ground aren’t getting any younger, and the bills aren’t getting any smaller.
Ready to see how much you can save? Contact Premier Business Team today for a free consultation and let’s get your business future-proofed with Ooma AirDial.
