Cloud phone systems: replace your copper business lines with something better

Copper phone lines aren't just getting more expensive — they're being permanently disconnected. AT&T, Verizon, Frontier, and Lumen are all retiring copper infrastructure, and your business phone trunks are part of that retirement.

The replacement is a cloud phone system — also called UCaaS (Unified Communications as a Service). Your existing phone numbers move to a modern platform that runs over the internet. Calls, video, messaging, and voicemail all work from desk phones, mobile apps, or your computer. Most businesses save money on day one while getting significantly better features.

CopperAlerts helps businesses nationwide migrate from copper to cloud phone systems. We work with every major UCaaS provider, compare pricing and features for your specific situation, and manage the entire transition. We also handle the part most telecom vendors miss entirely — your life-safety systems like fire alarms and elevator phones that need separate POTS replacement devices.

What you're replacing — and what you're getting

The providers we work with

We're a vendor-neutral telecom broker. We don't sell one platform — we compare every major UCaaS provider and recommend the one that fits your business. That means you get the right system at the right price, not whatever product a single-vendor rep is paid to push.

This is not an exhaustive list — we have access to dozens of UCaaS providers through our master agent partnerships. The audit determines which providers match your feature requirements, call volume, and budget.

What a cloud phone system includes

Every major UCaaS platform includes features that copper lines simply can't provide:

• Number porting — Keep your existing phone numbers. Customers never know you switched.
• Auto-attendant — Professional call routing ("Press 1 for sales, 2 for support") without a receptionist.
• Mobile app — Make and receive business calls from your personal phone using your business number.
• Voicemail to email — Voicemails delivered as audio files with text transcription.
• Video conferencing — Built-in video meetings without a separate Zoom or Teams license.
• Call recording — Record calls for training, compliance, or dispute resolution.
• CRM integration — Calls logged automatically in Salesforce, HubSpot, or your CRM.
• Analytics — Call volume, wait times, missed calls, and team performance dashboards.
• Multi-location support — One system across all your offices, no matter where they are.

The cost math

The bigger picture: your building needs two solutions

This is the part most telecom companies get wrong. They'll sell you a cloud phone system and call it done. But your building almost certainly has copper lines that a phone system doesn't touch:

A hotel, for example, needs a cloud phone system for the front desk and guest services — and separate POTS replacement devices for every elevator cab, the fire alarm panel, the pool phone, and the gate intercom. These are two different projects with two different solutions.

CopperAlerts handles both. One audit covers every copper line in your building. One project plan addresses your business phones and your life-safety systems. One point of contact through the entire migration.

How the migration works

Step 1: Audit

We inventory every copper line in your building. We identify which lines are business voice (UCaaS candidates) and which are life-safety (POTS replacement candidates). We pull your current bills and calculate what you're spending.

Step 2: Provider comparison

We compare multiple UCaaS providers based on your specific needs — user count, features, call volume, integrations, and budget. You get a side-by-side comparison with our recommendation, not a single-vendor pitch.

Step 3: Number porting and setup

Your existing phone numbers port to the new platform. We configure auto-attendant, call routing, voicemail, and user extensions. Desk phones ship preconfigured — plug in and they work.

Step 4: Parallel run and cutover

We run both systems in parallel during the transition. No downtime, no missed calls. Once everything is verified, we cancel the old copper lines and you stop paying for them.

Frequently asked questions

What is UCaaS?

UCaaS stands for Unified Communications as a Service. It's a cloud-based phone system that bundles voice, video, messaging, and collaboration into one monthly subscription. Instead of copper lines running to your building, calls travel over your internet connection. The major providers are RingCentral, Microsoft Teams Phone, Zoom Phone, Nextiva, 8x8, Dialpad, and GoTo Connect.

Can I keep my existing phone numbers?

Yes. Your numbers port directly to the new system. The process takes 1–3 weeks depending on your current carrier, and your lines stay active throughout. Customers and clients never notice the change.

Does UCaaS replace fire alarm and elevator phone lines?

No — and this is the most common mistake in the industry. UCaaS replaces your business desk phones and voice lines only. Fire alarm panels, elevator emergency phones, and security systems require a separate certified POTS replacement device that emulates the analog signal over cellular. A standard VoIP connection will fail an NFPA 72 or ASME A17.1 inspection. CopperAlerts handles both solutions under one project.

What internet speed do I need?

Each concurrent call uses roughly 100 Kbps. A 10-person office with a standard business internet connection (50+ Mbps) has more than enough bandwidth. We assess your internet during the audit and recommend an upgrade if needed — but most businesses are already covered.

How long does the switch take?

From signed order to fully operational, most UCaaS deployments complete in 2–4 weeks. The longest part is number porting, which depends on your current carrier. Installation itself is usually same-day — desk phones arrive preconfigured.

Do you only serve Florida?

No. CopperAlerts serves businesses nationwide. We have deep expertise across the Southeast — Florida, Texas, Georgia, North Carolina, Tennessee, and the surrounding states — but our UCaaS and POTS replacement services are available in all 50 states through our national provider partnerships.

Related resources

Fire alarm POTS replacement: how to stay NFPA 72 compliant

Elevator phone line replacement: ASME A17.1 requirements

POTS replacement for condos and HOAs

POTS line replacement in Miami and South Florida

AT&T copper retirement in Florida: what building owners need to know

FCC just made it easier to shut off your copper lines