Updated October 28, 2026Advertiser Disclosure
The short answer
POTS line replacement moves the devices that still run on a copper phone line, such as fire alarm panels, elevator phones, entry call boxes, fax and card machines, to a service that does the same job over cellular, fiber or cable. Ooma AirDial is the best overall pick, with LTE and wired paths working at once and more than 48 hours of battery. AT&T Business Voice is the only option here with published prices: $25 a month for a voice line and $60 for a utility line that runs alarms, fax and call boxes. Granite EPIK, POTS IN A BOX from DataRemote and MiX Networks, and Verizon price by quote, and Telguard replaces the line on fire and burglar alarm panels through your alarm company.
Prices and features checked October 28, 2026 on each provider’s own website.
See which devices are on copper, what replaces each one, and the steps that keep alarms and elevators working through the switch.
What needs replacingNew buildings rarely get copper at all. See which lines a new building needs and what to have ready before the fire inspection.
Plan new linesOne table with the ranking, best fit, type of replacement, starting price and backup for every option.
The 5-minute briefPOTS line replacement is the job of moving every device that still depends on a copper phone line to a modern connection before the phone company switches that copper off. POTS stands for plain old telephone service, and in most office parks, apartment buildings, schools, stores and clinics the copper lines that remain are not the ones people talk on. They carry the fire alarm signal to the monitoring center, connect a trapped passenger in an elevator to help, buzz visitors through a gate and run the fax and card machines. This guide compares six POTS line replacement options for 2026, with prices and features checked on each provider’s own website, and walks through the compliance checks and steps for both existing buildings and brand-new ones.
The 5-minute brief on POTS line replacement
For most buildings, Ooma AirDial is the best overall pick, and AT&T Business Voice is the clearest on price. Granite EPIK suits large portfolios with many sites, POTS IN A BOX has the longest battery, Verizon moves lines onto its 4G LTE network, and Telguard is built only for alarm panels.
| Provider | Best for | Type of replacement | Starting price | Battery backup |
|---|---|---|---|---|
| #1Ooma AirDial | Best overall | Box with LTE and wired paths at once | By quote | More than 48 hours |
| #2AT&T Business Voice | Published prices | Digital voice and utility lines over broadband | $25 a voice line, $60 a utility line | Up to 24 hours |
| #3Granite EPIK | Large multi-site portfolios | Managed box with 4G LTE backup | By quote | Not listed |
| #4POTS IN A BOX | Longest battery backup | 5G/LTE box with dual SIM cards | By quote | 48 hours |
| #5Verizon | Moving lines to a carrier’s wireless network | Wireless conversion on 4G LTE | By quote | Up to 24 hours |
| #6Telguard | Fire and burglar alarm panels | Cellular alarm communicator | Through your alarm company | Powered by the alarm panel |
Top 6 POTS line replacement options for 2026
Each option here earns its place for a different kind of building or device. We ranked them on the devices each one supports, how many connection paths it uses, how long it runs on battery, the fire and elevator standards it lists, how simple it is to buy and manage across many sites, and whether the price is published.
About the details on each card: none of these POTS replacement products has customer reviews on G2 or TrustRadius yet, so each card shows the type of replacement and its battery backup. Customer satisfaction scores for the cellular networks these boxes connect to are in the reviews section.
Ooma AirDial
Best overall POTS line replacementOne box for fire alarms, elevator phones, entry systems, fax and card machines that sends every call over LTE and wired Ethernet at the same time.
Read on Ooma AirDialAT&T Business Voice
Best for published pricesVoice lines for $25 and utility lines for alarms, fax and call boxes for $60, on one device over any broadband connection.
Read on AT&T Business VoiceGranite EPIK
Best for large multi-site portfoliosA managed replacement that combines a phone switch, Ethernet, analog ports and 4G LTE backup in one box, built for chains, campuses and property portfolios.
Read on Granite EPIKPOTS IN A BOX
Best battery backupDataRemote’s 5G/LTE box, also sold by MiX Networks, with two SIM cards, E-911 and 48 hours of battery for fax, alarms and elevators.
Read on POTS IN A BOXVerizon
Best for moving lines to 4G LTEConverts existing POTS lines to Verizon’s 4G LTE network while you keep your equipment, with certified hardware for life-safety lines.
Read on VerizonTelguard
Best for fire and burglar alarm panelsUL-listed cellular communicators that replace the phone line on an alarm panel, with single-path and dual-path models.
Read on TelguardWhat is POTS line replacement?
POTS line replacement is a service, usually a small box on the wall, that gives an analog device the same dial tone it got from a copper line, but over a cellular network, fiber or cable. The device itself stays: the fire alarm panel, elevator phone or fax machine plugs into the new box just as it plugged into the wall jack, and keeps its phone number.
A good replacement also copies what made copper dependable. Copper carried its own power, so it kept working in a blackout; the FCC points out that modern alternatives usually need backup power to do the same. That is why replacement boxes include batteries, use more than one connection path, and watch each line around the clock so a failure is reported before an inspection finds it.
How POTS line replacement works
Which devices need POTS line replacement?
Any device that dials out on its own needs POTS line replacement when its copper line goes away, and these are the lines buildings most often forget. Verizon lists credit card systems, elevator phones, alarm panels, fax machines, fire alarms, phone lines and security gates as common POTS uses. Each step below shows a device, what matters most for it, and which options to compare first.
What matters most: keeping the published number and the phones you own, with clear calls and features such as forwarding and voicemail.
Compare first: AT&T Business Voice, or a full phone system from our business phone systems guide.
What matters most: a line that keeps fax tones and card-terminal modems intact, so pages and payments go through on the first try.
Compare first: AT&T Business Voice utility lines, POTS IN A BOX and Ooma AirDial.
What matters most: a line the existing call box can use, so tenants, visitors and deliveries still get buzzed in.
Compare first: Ooma AirDial, Granite EPIK and AT&T Business Voice.
What matters most: a supervised path to the monitoring center that reports a failure right away instead of going quiet.
Compare first: Telguard, POTS IN A BOX and Ooma AirDial.
What matters most: a replacement your alarm monitoring company, elevator contractor and local fire officials accept, with battery power and a backup path.
Compare first: Ooma AirDial, Granite EPIK, POTS IN A BOX and Telguard for alarm panels.
Free personalized guidance
Moving copper lines or wiring a new building?
Opening a new business, office or building, or moving copper lines before the carrier shuts them off? Tell us how many lines and locations you have and what each one runs, from fire alarm panels, elevator phones and entry call boxes to fax and card machines. Our telecom consultant can help you compare POTS line replacement options and plan the switch, line by line.
A clear plan for every copper line
Request Free HelpNew building or copper shutdown, we’ll help you plan every line from start to finish.
POTS line replacement for a new business or building
A new business or building often never gets copper at all, so the lines a replacement would cover elsewhere have to be planned from day one. Fire alarm panels, elevator phones and entry call boxes each need a working, approved line before the fire inspection and the certificate of occupancy, while desk phones and card machines need theirs before opening day.
Lines a new building may need
What to have ready before you order
POTS line replacement options
There are three main options, and most buildings use more than one: a cellular replacement box for life-safety and machine lines, a digital voice or utility line from a carrier over your internet connection, and a cloud or VoIP phone system for the phones people answer. The right one depends on what is plugged into each line.
POTS line replacement solutions by device
| Device on copper | Usual replacement | Who approves it |
|---|---|---|
| Fire alarm panel | Cellular communicator or POTS replacement box | Alarm monitoring company and local fire officials |
| Elevator emergency phone | POTS replacement box with battery | Elevator contractor and elevator inspector |
| Burglar or security alarm | Cellular communicator or POTS replacement box | Alarm monitoring company |
| Gate or door call box | POTS replacement box or utility line | Building owner or property manager |
| Fax and card machines | Utility line or POTS replacement box | Your card processor for payments |
| Desk phones | Digital voice line or cloud phone system | You |
POTS line replacement compliance checks
The compliance side of POTS line replacement comes down to who has to accept each line. Fire alarm communications follow NFPA 72, the National Fire Alarm and Signaling Code, as your state or city adopts it, and the local authority having jurisdiction, usually the fire marshal or building department, has the final say. Elevator phones follow the elevator code your state enforces, checked by the elevator inspector.
What the FCC requires from carriers
FCC rules require the incumbent phone company to notify customers before it retires a copper connection that will be replaced by fiber, and the FCC’s guidance for officials, updated March 2026, lists at least 180 days of notice for business customers and 90 days for homes. The notice must describe your service options neutrally. A notice is your cue to start POTS line replacement, not to wait for the cut-over date.
Product listings help but do not replace those approvals. Ooma lists ASME and NFPA certifications for AirDial, Granite describes EPIK as a managed facilities-based voice network recognized under NFPA 72, MiX Networks lists UL 864 and NFPA 72 for POTS IN A BOX, and Telguard’s alarm communicators are UL-listed. Your monitoring company and inspector still decide what they accept at your address.
How to replace POTS lines: steps and timeline
To replace POTS lines without an outage, count every line, get each device’s service company on board, install the replacement next to the old line, test it, and only then cancel the copper. Start as soon as a copper retirement notice arrives, or months before a new building’s inspections, because approvals and installs at many sites take time.
AT&T’s own POTS line replacement guide adds a regulatory review and a budget that covers hardware, installation, service contracts and training, and suggests starting with less critical lines to test the process. For one building with a few lines, the work can fit into a single visit once approvals are in hand; portfolios usually roll out site by site.
POTS line replacement compared feature by feature
Every option here keeps analog devices connected, so the real differences are the connection paths, how long the battery lasts, which devices are supported and how you buy it.
| Provider | Connection paths | Battery backup | Devices supported | How you buy |
|---|---|---|---|---|
| Ooma AirDial | LTE and wired Ethernet at the same time | More than 48 hours | Fire and burglar alarms, elevators, entry, fax, card machines, modems, pool and blue light phones | Quote from Ooma; hardware, service and support on one bill |
| AT&T Business Voice | Any broadband, with optional wireless failover | Up to 24 hours | Phones, fax, call boxes, security and alarm systems | Published prices from AT&T |
| Granite EPIK | Ethernet with 4G LTE backup, 5G upgrade capable | Not listed | Fire and security alarms, elevators, blue light boxes, door and gate phones, SCADA | Quote from Granite |
| POTS IN A BOX | Dual-SIM 4G/5G plus wired internet | 48 hours | Fax, fire and burglar alarms, elevators, call boxes, card machines, ATMs | Quote from DataRemote or MiX Networks |
| Verizon | Verizon 4G LTE, or 5G Business Internet where available | Up to 24 hours | Phones, card systems, elevators, alarms, fax, security gates | Quote from Verizon |
| Telguard | Cellular, or cellular plus LAN on dual-path models | Runs on the alarm panel’s power | Fire and burglar alarm panels | Through your alarm company |
POTS line replacement cost
POTS line replacement cost is mostly set by quote, because it depends on how many lines and sites you have and which devices they serve. AT&T is the exception: AT&T Business Voice lists $25 a month for a voice line and $60 for a utility line, plus taxes and fees. For comparison, Verizon’s traditional Preferred Voice line still lists $69 a month where it is sold.
Monthly price of one line: POTS line replacement vs. a copper line
Showing the 2 services with published prices. Not shown: Ooma AirDial, Granite EPIK, POTS IN A BOX and Verizon’s wireless conversion, which price by quote, and Telguard, which is priced by your alarm company.
Converts legacy phone lines to digital voice, with unlimited calling nationwide and to Canada, Mexico and U.S. territories, and 40+ voice features.
Replaces POTS for devices other than phones, from faxes and call boxes to security and alarm systems, managed in the same control panel.
Built-in battery backup, optional automatic failover to wireless, and AT&T Call Protect; a broadband connection is required.
A traditional business line with unlimited nationwide calling that keeps working in a power outage, on a 2-year agreement that renews automatically.
Each extra line added to a Preferred Voice package.
Copper lines are being retired, so this is a bridge for buildings that are not ready to switch, not a long-term plan.
Other plans
Hardware, cloud phone service, remote device management and support from one vendor on one bill.
A managed service for multi-site organizations, with Granite’s managed field services for installs.
Packages sized for about 5, 25 or 100+ lines, from DataRemote or MiX Networks.
Converts existing lines to Verizon’s 4G LTE network; life-safety lines are installed with MarketSpark and CSG.
Free personalized guidance
Get real prices for every line you need to replace
Opening a new business, office or building, or moving copper lines before the carrier shuts them off? Tell us how many lines and locations you have and what each one runs, from fire alarm panels, elevator phones and entry call boxes to fax and card machines. Our telecom consultant can help you compare POTS line replacement options and plan the switch, line by line.
A clear plan for every copper line
Request Free HelpNew building or copper shutdown, we’ll help you plan every line from start to finish.
POTS line replacement reviews
Independent customer reviews of POTS replacement products are still rare: none of the six options here has reviews on G2 or TrustRadius yet. What buyers can compare is how satisfied customers are with the cellular networks these boxes run on, measured every year by the American Customer Satisfaction Index. Each option’s review cards come from Google Maps, about the company behind it, from the past year, and each card links to the review it came from. Where Google has no past-year review from a business customer on one side, a short gray note says so.
We re-check ratings, reviews and prices for all six options every 30 days, and add customer reviews as soon as enough appear.
Customer satisfaction with the cellular networks behind POTS line replacement
Showing the 3 national mobile networks ACSI scores. Which network a box uses depends on the provider and on the signal at your building. The six products are listed below the chart, with ratings coming soon.
ACSI 2026 wireless phone service scores, out of 100. Bars start at 60 so small differences are easy to see. ACSI surveys wireless customers of each network; it does not score POTS replacement products.
Ooma AirDial: best overall POTS line replacement
LTE and wired Ethernet at once, with more than 48 hours of batteryOoma AirDial is a POTS line replacement built for organizations with many buildings. Its patented MultiPath technology sends all traffic over LTE and wired Ethernet at the same time, so a cut cable or a weak cell signal does not drop the line, and more than 48 hours of battery backup keeps devices running through long power outages. Ooma describes AirDial as MFVN-compliant, meaning calls travel on a managed network rather than the public internet, and lists ASME and NFPA certifications.
AirDial supports fire and burglar alarms, elevator phones, gate and door entry systems, fax machines, point-of-sale terminals, modems, pool phones, facility alarms and blue light safety phones. Hardware, cloud phone service, remote device management and support come from Ooma on one bill, and alerts can flag outages, low battery and specific numbers dialed. Frost & Sullivan named Ooma its 2026 POTS Replacement Leader.
Ooma AirDial customer reviews
From Google Maps, all from the past year. Each card opens the review where it was posted.
Ooma AirDial has not been reviewed on G2 or TrustRadius yet. We check both every 30 days.
No Google review in the past year names AirDial. These two are from Ooma’s business phone customers.
Worth knowing: pricing is by quote only, and AirDial is sold for enterprise and multi-site use rather than as a single box off the shelf.
AT&T Business Voice: best POTS line replacement for published prices
Voice lines for $25 and utility lines for $60 over any broadbandAT&T Business Voice converts copper lines to digital lines on one device that runs over any broadband connection, from AT&T Business Fiber or another provider. You keep your phone equipment and numbers. Voice lines cost $25 a month with unlimited calling nationwide and to Canada, Mexico and U.S. territories and 40+ features, and low-cost unlimited calling to 51 countries is available as an add-on.
For devices other than phones, utility lines cost $60 a month and support faxes, call boxes, and security and alarm systems, managed in the same online portal as the voice lines. A 24-hour battery is built in, automatic failover to wireless is optional, and AT&T Call Protect is included. AT&T notes that 911 works differently on this internet-based service and can fail if the broadband or power is lost.
AT&T Business Voice customer reviews
From Google Maps, all from the past year. Each card opens the review where it was posted.
AT&T Business Voice has not been reviewed on G2 or TrustRadius yet. We check both every 30 days.
On Google, none of the past year’s praise for AT&T mentions business lines.
Worth knowing: it needs a broadband connection and electrical power, and the failover to wireless is optional.
Granite EPIK: best POTS line replacement for large portfolios
A managed box with Ethernet, analog ports and 4G LTE backupGranite EPIK combines three technologies in one appliance: a built-in phone switch, Ethernet and analog ports, with 4G LTE as a backup or as the main path at remote branches, and an upgrade path to 5G. Granite describes EPIK as a managed facilities-based voice network (MFVN) recognized under NFPA 72 for fire and life-safety use, and lists HIPAA and PCI compliance for calls, faxes and payments.
EPIK handles fire and security alarms, elevator voice circuits, blue light boxes, door and gate access phones and SCADA equipment. Granite also lists EPIK as meeting the FCC’s adequate replacement test for legacy voice service, and reports that EPIK received approval from the New York City Fire Department (FDNY). Granite publishes case studies in healthcare and retail.
Granite EPIK customer reviews
From Google Maps, all from the past year. Each card opens the review where it was posted.
Granite EPIK has not been reviewed on G2 or TrustRadius yet. We check both every 30 days.
No Google review in the past year names EPIK. These two are about Granite as a company.
Worth knowing: Granite sells to organizations rather than single small offices, and its battery hours are not shown on the EPIK page.
POTS IN A BOX: best battery backup for POTS line replacement
DataRemote’s 5G/LTE box, also sold by MiX NetworksPOTS IN A BOX is DataRemote’s POTS line replacement, and MiX Networks sells it as well. It is an all-in-one gateway that connects analog devices over high-speed internet and LTE/5G cellular, with dual SIM cards so it can fail over between cellular networks, automatic keep-alive monitoring, full E-911 with location, and 48 hours of battery backup. DataRemote notes that it preserves the tones that fax machines, ring-down lines and keypads depend on.
Supported devices include fax machines, fire and burglar alarms, elevators, apartment call boxes, security gates, point-of-sale terminals, ATMs, ring-down phones and telemetry equipment. MiX Networks lists UL 864 and NFPA 72, HIPAA and PCI compliance, and U.S.-based support around the clock, with packages sized for small businesses with about 5 lines, medium businesses with about 25 and enterprises with 100 or more.
POTS IN A BOX customer reviews
POTS IN A BOX has not been reviewed on G2 or TrustRadius yet. We check both every 30 days.
On Google, DataRemote, the company that makes POTS IN A BOX, has 3 reviews. The one from the past year left 5 stars with no comment, so there’s no worded review to show. Checked November 2026.
Worth knowing: you can buy it from DataRemote or from MiX Networks, so compare both quotes for the same number of lines.
Verizon: best POTS line replacement for moving lines to 4G LTE
Wireless conversion with certified hardware and up to 24 hours of batteryVerizon’s POTS line replacement converts existing copper lines to its 4G LTE network, or to 5G Business Internet where available, while you keep the equipment already connected to them. It covers simple voice phones, feature-rich phone systems and life-safety connections, with certified hardware, plug-and-play equipment, up to 24 hours of battery backup, LTE failover and programmable notifications.
For alarm, elevator and other life-safety lines, Verizon installs its replacement solutions with MarketSpark and CSG, which connect the analog equipment to the digital replacement with minimal scheduled downtime. Pricing is by quote. Where Verizon’s copper network remains, its traditional Preferred Voice line is still sold for $69 a month as a bridge for buildings that are not ready to switch.
Verizon customer reviews
From Google Maps, all from the past year. Each card opens the review where it was posted.
Verizon’s POTS replacement has not been reviewed on G2 or TrustRadius yet. ACSI’s 2026 score for Verizon’s wireless network is in the chart above. We check every 30 days.
Worth knowing: the replacement runs on Verizon’s cellular network, so check signal where each device sits before you order.
Telguard: best POTS line replacement for alarm panels
UL-listed cellular communicators for fire and burglar alarmsTelguard makes cellular alarm communicators for fire and intrusion systems, and supports alarm dealers first, so you get it through your alarm company. Its TG-7FM and TG-7FP give a fire panel a single supervised cellular path, which Telguard notes is all most U.S. jurisdictions require; they run on the panel’s own power. The TG-7FS suits installs that need a dedicated power source.
Where the fire marshal requires two paths, the TG-7FE and TG-7FEM add an independent LAN connection on top of cellular. Telguard’s own migration checklist ends the way a good migration should: install and test the communicator, confirm signals reach the monitoring center, document supervision, and only then disconnect the copper line.
Telguard customer reviews
Telguard has not been reviewed on G2 or TrustRadius yet. We check both every 30 days.
Telguard’s Google listing in Atlanta has no reviews yet. Checked November 2026.
Worth knowing: Telguard covers alarm panels only; elevator phones, call boxes and fax lines need a separate replacement.
Other POTS line replacement providers we considered
These companies also sell POTS replacement or a close alternative but did not make our top six.
If you only need ordinary phone lines rather than alarm and elevator lines, our business landline phone service guide compares seven providers with prices, and its POTS line replacement section shows how those lines fit in.
Our Verdict on POTS line replacement
For most buildings with fire alarms, elevator phones and call boxes, Ooma AirDial is the strongest POTS line replacement: it sends every call over LTE and wired Ethernet at once, runs more than 48 hours on battery, lists ASME and NFPA certifications, and puts hardware, service and monitoring on one bill. Granite EPIK is the natural pick for large portfolios that want a managed service and field installs, and POTS IN A BOX matches AirDial’s battery with two SIM cards for sites where one carrier’s signal is weak.
AT&T Business Voice is the easiest to budget, at $25 a voice line and $60 a utility line over the broadband you already have, though it relies on that connection plus optional wireless failover. Verizon suits buildings that want to stay with a major carrier on its LTE network, and Telguard is the simplest fix when the only copper line left feeds an alarm panel. Whichever you choose, start with a full line count and the approval of your alarm and elevator companies; a telecom consultant can run that count across every site in one plan.
What POTS line replacement does well
- Keeps the alarm panels, elevator phones and fax machines you already own.
- Uses two connection paths, so one outage does not cut the line.
- Reports a failed line right away instead of at the next inspection.
What to plan for
- Most prices are by quote, so compare written quotes per line.
- Every box needs power and a battery; know its hours.
- Alarm and elevator lines need approval from the companies that service them.
Quick math: one year for a building with 4 lines
An example building with 2 desk-phone lines and 2 utility lines (a fax machine and an entry call box), using the only published prices in this guide.
Totals are the published monthly line prices times 12, before taxes and fees, and leave out internet service, equipment and installation. The copper line costs a little less here, but it is being retired; the AT&T total includes a 24-hour battery and two utility lines built for non-phone devices.
POTS line replacement FAQs
What is a POTS line replacement?
A POTS line replacement is a service, usually a small box with a cellular connection and a battery, that gives analog devices such as fire alarm panels, elevator phones, call boxes and fax machines the same dial tone they got from a copper phone line. The devices and phone numbers stay the same.
Are POTS lines still available?
In some areas, yes, but fewer every year. Verizon still sells its traditional Preferred Voice line, and carriers must give business customers at least 180 days of notice before retiring copper. AT&T plans to exit copper in the majority of its footprint by the end of 2029.
How much does a POTS line cost?
Verizon’s Preferred Voice traditional line lists $69 a month on a 2-year agreement, plus $30 for each additional line. As a replacement, AT&T Business Voice lists $25 a month for a voice line and $60 for a utility line; most other replacements are priced by quote.
Does Verizon still offer POTS lines?
Yes, where its copper network remains. Verizon Preferred Voice is a traditional business line for $69 a month that keeps working in a power outage. Verizon also offers a POTS replacement service that moves existing lines to its 4G LTE network, priced by quote.
What is POTS IN A BOX?
POTS IN A BOX is DataRemote’s POTS replacement product, also sold by MiX Networks. It connects fax machines, alarms, elevators, call boxes and card machines over 5G/LTE and wired internet, with two SIM cards, E-911 and 48 hours of battery.
Does AT&T offer POTS line replacement?
Yes. AT&T Business Voice converts copper lines to digital voice lines for $25 a month and utility lines for alarms, fax and call boxes for $60, with up to 24 hours of battery backup and optional wireless failover.
Will my fire alarm work on a POTS line replacement?
It can, if the replacement is listed for fire alarm use and your alarm monitoring company and local fire officials accept it. Some jurisdictions accept a single cellular path; others require two independent paths.
Do elevator phones need a POTS line replacement?
Yes, when their copper line is retired. Each elevator car’s emergency phone needs a working line with backup power, and your elevator contractor confirms the replacement works before the next inspection.
How long does POTS line replacement take?
For one building with a few lines, installation can fit into a single visit once your alarm and elevator companies approve the replacement. Larger portfolios usually roll out site by site, so start as soon as a copper retirement notice arrives.
Can I keep my phone numbers?
Usually, yes. Replacement providers can normally move, or port, your existing numbers, so monitoring centers and callers keep reaching you. Keep the copper line active until the new line is tested.
Free personalized guidance
Ready to plan your POTS line replacement?
Opening a new business, office or building, or moving copper lines before the carrier shuts them off? Tell us how many lines and locations you have and what each one runs, from fire alarm panels, elevator phones and entry call boxes to fax and card machines. Our telecom consultant can help you compare POTS line replacement options and plan the switch, line by line.
A clear plan for every copper line
Request Free HelpNew building or copper shutdown, we’ll help you plan every line from start to finish.