Community Bank Copper Landline Retirement: A Branch Playbook

A community bank can finish a phone-system upgrade, move its branches to fiber, and still have copper pairs feeding the equipment that matters most when something goes wrong: the alarm that calls the police, the panel that reports a fire, the phone in the elevator. That gap is what ICBA’s Independent Banker examined in its November 1, 2026 feature, “Is Your Community Bank Ready for Copper Landline Discontinuation?”, which quoted DataRemote’s Chief Operating Officer. Our newsroom summary of the article records what was said. This guide covers what a bank should do about it.

Why do community banks still have copper lines?

The Independent Banker feature describes the pattern DataRemote sees in the field. Established banks in older buildings and banks in rural markets are the ones most likely to still depend on copper, and the dependence often goes unnoticed by IT staff and auditors even though the copper sunset has been underway for about a decade. New branch buildings are usually all-digital from the start, so the exposure sits in the older footprint.

Four habits of branch infrastructure explain why the lines survive:

• Each system has a different owner. The alarm company installed the alarm line, the ATM vendor or processor specified the ATM connection, and the elevator contractor wired the car phone. The bills consolidate into one telecom account that nobody reconciles against the equipment.
• Phone-system projects scope desk phones. When a bank moves voice to VoIP or a hosted platform, the alarm panel, the elevator phone, and the fax machine are not on the phone system, so their copper lines are left in place. That is how a branch that looks all-digital keeps two or three active pairs.
• Old buildings accumulate wiring. A branch that has been open for forty years has been through several alarm upgrades and phone contracts, and the pair that matters may be labeled with a vendor that no longer exists.
• Acquisitions bring their own lines. An acquired branch arrives with the acquired bank’s alarm accounts, ATM contracts, and telecom bills, often on a different carrier.

Which bank systems still depend on copper?

The article lists fax lines, burglar and fire alarms, life-safety alarms, elevator phones, security cameras, and ATMs as the bank systems copper landlines have connected and powered. In practice, a branch walk-through usually turns up these:

System	What the line does	Who usually holds the details	Why it can’t fail quietly
Burglar and holdup alarm	The panel seizes the line and dials the central station with event codes	Alarm company and its central station	Federal bank-security rules require a device that promptly notifies law enforcement
Fire alarm panel	The panel reports alarm, supervisory, and trouble signals to a supervising station	Fire alarm contractor; the authority having jurisdiction (AHJ)	Where monitoring is required, the locally adopted fire code, often NFPA 72, governs the path
Elevator emergency phone	Two-way voice from the car to a monitoring point	Elevator contractor	Elevator code, typically ASME A17.1 where adopted, requires working two-way communication
ATM (older, off-site, or drive-up)	A dial-up modem session to the transaction processor	ATM vendor or processor	No connection means no transactions, and modem timing often breaks on generic VoIP
Fax machine	Modem tones carrying loan, title, and compliance documents	Branch operations	Failed or garbled pages in an auditable records workflow
Older security video or access control	Some older recorders and access panels report or are reached over a phone line	Security vendor	A reporting gap that may go unnoticed until it is needed
Outage phone	A single analog phone kept for power or network outages	Facilities	Staff expect it to work in exactly the moment the other phones don’t

Not every branch has every row. The point of the table is to show where to look, since none of these systems shows up in a phone-system inventory.

Why the alarm line is a bank-security question, not just a telecom one

For most businesses, a dead alarm line is a fire-code and insurance problem. For a bank it is also a regulatory one. The FDIC’s minimum security rules under the Bank Protection Act make the board responsible for a written security program covering the main office and branches, and require each institution to have, at minimum, an alarm system or other appropriate device for promptly notifying the nearest responsible law enforcement officers of an attempted or perpetrated robbery or burglary. The OCC’s rule for national banks, 12 CFR 21.3, and the Federal Reserve’s rule for state member banks, 12 CFR 208.61, carry the same requirement.

Three details in those rules shape a copper migration:

1. The security program must provide for selecting, testing, operating, and maintaining security devices. Moving the alarm off copper changes how the device reaches law enforcement, so it belongs in that program, with a test record.
2. The security officer reports to the board at least annually on the program’s implementation, administration, and effectiveness (12 CFR 326.4). The copper inventory and the alarm-path changes are natural content for that report.
3. Distance to law enforcement is a named factor when the security officer decides which other devices are appropriate. A rural branch farther from responders is where a silent alarm path costs the most.

The same article adds a practical point from a physical-security provider: many cities will not dispatch police on an alarm without visual verification, which is why some banks pair the migration with video verification. That is a separate decision from replacing the line, but it is worth making at the same time.

Two credential questions also come up. A fire alarm certification does not cover burglar alarm equipment: UL 864 addresses fire alarm control units, while central-station burglar alarm units fall under UL 1610. Ask which standard each certification names and which models it covers. And if the branch’s burglar alarm service is certificated or written into an insurance policy, ask the alarm company and the insurer what a change in transmission path means before cutover, not after.

How does the FCC’s March 2026 order change the timeline?

On March 26, 2026, the FCC adopted its Network and Services Modernization Order (FCC 26-19). According to the Commission’s announcement, it eliminated the filing requirements tied to network-change disclosure, overhauled and streamlined the rules for technology-transition discontinuances under Section 214, granted carriers blanket authority to grandfather legacy voice, lower-speed data, and interconnected VoIP service provisioned over copper, and treated state and local requirements that keep carriers maintaining legacy networks after an FCC-approved discontinuance as subject to preemption. The Independent Banker article frames it as removing multi-month pre-filing review steps. Our FCC network modernization rules page explains the framework.

For a bank, the order matters less as a legal event than as a change in how much warning each branch gets. There are three different signals, and they arrive in this order:

Signal	What it means at the branch	How much warning
Grandfathering	The service keeps running, but the carrier stops selling or moving lines	The earliest and quietest sign: if you can’t add or move a line, the branch is on a clock
Service discontinuance	The carrier gets authority to stop the service	Written notice to affected customers, and email counts; a qualifying application is automatically granted on the 31st day after the FCC’s public notice unless the FCC intervenes
Copper retirement	The physical copper is decommissioned	For copper replaced by fiber, FCC guidance gives non-residential customers at least 180 days’ notice

Two things in that discontinuance rule deserve a bank’s attention. First, the automatic grant turns on whether a replacement is available across the carrier’s service area, such as facilities-based interconnected VoIP or mobile wireless at 5 Mbps down and 1 Mbps up or faster. It does not test whether your alarm panel or ATM works on that replacement. That assessment stays with you. Second, the written notice goes to the contact on the telecom account. At many banks that is an accounts-payable mailbox or someone who left years ago. Make sure each account’s notice contact is a monitored address that reaches the person running the migration.

The dates are not hypothetical. AT&T’s applications to discontinue legacy POTS in portions of 18 states on or after November 15, 2026 were deemed granted in January 2026, and Verizon has applied to discontinue copper POTS across nine states and D.C. from November 30, 2026. A bank with branches in several states can face several dates from several carriers, which is why the planning unit is the branch, not the bank. Our FCC copper retirement compliance guide walks through the regulatory process in more depth.

How to inventory copper branch by branch

Brik’s advice in the article is to get ahead of what each location has that still uses copper, including the legacy connections left over after most of the branch has gone digital. Integris’s Cal Roberson, also quoted, describes the decision process as identify, assess the risk, decide on a technology, then test and implement. These steps fill in the first of those at the branch level:

1. Start from the bills. Pull every telecom account that serves a branch, and ask each carrier for the customer service record that lists the lines and features on each account. Note any line the bank pays for but can’t name.
2. Walk the demarc. At each branch, count the copper pairs at the telephone demarcation point and trace each one to the equipment it feeds. Label both ends.
3. Ask each vendor what it believes is on copper. The alarm company can give you the account number, the communication path, and any backup path for each panel. The ATM vendor or processor can tell you how each machine connects. The elevator contractor knows where each car’s phone line lands and who answers it.
4. Reconcile the three lists. Lines billed with no endpoint are candidates to cancel once you are sure they are dead. Endpoints with no identifiable line need a call to the carrier. Lines whose endpoint has changed need relabeling.
5. Prove what each line does. With the vendor on the phone, send a test signal or place a test call on each line and confirm where it arrives.
6. Record the power. Note what powers each endpoint today and what happens to it when building power drops.

Where legacy lines hide after a digital project

The lines a bank has forgotten are usually these: the alarm and elevator lines that were never part of the phone system; the fax line in the loan or title office; an analog phone kept near the vault or teller line for outages; drive-up and off-site ATMs billed to a different cost center; lines at branches acquired in a merger; and a pair still being billed after the equipment it served was removed. The legacy analog line migration hub collects our guidance on the ATM, fax, and modem lines in that list.

What to record for each line

Field	Why it matters
Branch, line number, and carrier account	Ties the line to the notice that will eventually arrive
Endpoint and its owner or vendor	Tells you who must be present for cutover and testing
Signal type: voice, alarm dialing, modem, or fax	Determines what the replacement must preserve
Where the signal goes	The central station, monitoring point, or processor that must confirm the test
Power source today and its rated runtime	Feeds the backup-power plan
Regulatory or code driver	Bank-security rules, fire code, or elevator code, which set the priority
Carrier signal received and its date	Grandfathering, discontinuance notice, or retirement notice

Which lines should move first?

Sequence by consequence, then by deadline:

1. Burglar and holdup alarms, and fire alarm panels. These carry the federal bank-security requirement and the fire code, and a failure stays silent until the moment it matters. Our guide to alarm panel POTS replacement covers what the replacement path must preserve, and the fire and burglar alarm communication page covers the deployment.
2. Elevator emergency phones. Code requires a working two-way line in each car. See elevator emergency phones after copper and our elevator emergency communication solution.
3. ATMs, starting with off-site and drive-up units. They are customer-facing, they generate revenue, and the remote ones are the hardest to service. Our guide to migrating fax, POS, and ATM lines explains why modem traffic needs a tested path.
4. Fax machines and outage phones. Lower stakes, but still part of records workflows and emergency plans.

Across branches, move first where a carrier signal has already arrived, then rural branches farther from responders, then the rest. Run the first migration at the pilot branch so the procedure is proven before it is repeated.

Backup power: keep emergency systems apart from everything else

A copper line carries its own power from the carrier’s central office, which is why an analog phone or alarm dialer kept working through a building power outage. The FCC’s guidance on network modernization notes that copper service typically works during power outages while modern alternatives usually need backup power. When the copper goes, the bank supplies that power.

The Independent Banker article makes three points about power. A security provider warns that businesses often under-specify it: older alarm panels had a dedicated battery sized for the panel, while a UPS feeding more sophisticated equipment may be working harder than anyone realizes. Roberson recommends giving some workstations at each location backup power so staff can still make calls. And Brik advises keeping the power sources for emergency and non-critical systems separate, with the example of an ATM drawing power and signal from the same source as a fire alarm during a fire.

Separation matters for three reasons:

• Load. An ATM, a network switch, and a few workstations can drain a shared battery far faster than an alarm communicator alone, cutting the alarm’s runtime to a fraction of what was planned.
• Shared failure. One failed UPS, tripped breaker, or blown fuse takes down everything behind it at once.
• Maintenance. Someone power-cycling the ATM circuit to clear a fault should not be able to take the alarm path down with it.

Load	Power it should have	Notes
Burglar, holdup, and fire alarm panels	The panel’s own standby battery	Sized to the manufacturer’s specification and the code that applies
Line-replacement appliance for life-safety lines	A battery that serves only that lane	On DataRemote’s 90X1 and 90X2, an internal battery rated for up to 48 hours of standby; up to 24 hours on the VAB-1
ATM, network switch, firewall	A UPS sized for their combined load	Choose the runtime the business needs, separately from the alarm runtime
Outage workstations or phones	A UPS on a separate circuit	Follows Roberson’s recommendation without loading the alarm path

Battery ratings are standby figures and depend on load and conditions. The only way to know what a branch actually gets is to remove building power during testing and watch what keeps reporting. Our backup power definition page covers the terms.

How to test each line before the copper is cut

A line isn’t migrated until the endpoint has proven it works over the new path, with the party that receives the signal confirming it. Schedule cutovers outside branch hours, and keep the copper in service through testing where the carrier allows.

Endpoint	Acceptance test	Who signs off
Burglar and holdup alarm	Trigger burglary and holdup test events, confirm the central station received each with the right account and event code, then fail the path and confirm a trouble signal	Alarm company and the bank’s security officer
Fire alarm panel	Send alarm, supervisory, and trouble signals and confirm each at the supervising station; follow the AHJ’s witness requirements	Fire alarm contractor; the AHJ where required
Elevator emergency phone	Call from each car to the monitoring point and confirm two-way audio and that the responder can identify the location	Elevator contractor
ATM	Complete a full transaction cycle, including a dispense, rather than confirming that the unit dials out	ATM vendor or processor
Fax machine	Send and receive multi-page documents with the real counterparties	Branch operations
Power	Remove building power and confirm the life-safety lane keeps reporting and raises a power alert	Facilities and the security officer

What to document for auditors, insurers, and the board

Keep one file per branch with the line inventory, each carrier notice and its date, the test record for each migrated line (including the central station’s confirmation), the alarm company’s updated account information, the power design and rated runtimes, and the certifications for the equipment carrying fire alarm signals. Roll the summary into the security officer’s annual report to the board.

The people who need to be involved are wider than an IT project usually reaches:

Stakeholder	What they own in the migration
Security officer	The security program, the alarm test record, and the board report
IT and telecom	Carrier accounts, notices, and the replacement network path
Facilities	Building power, UPS sizing, and branch access for cutovers
Vendor management	Contracts with the line-replacement provider and changes to existing vendor contracts
Alarm company	Panel compatibility, the central-station account, and test signals
ATM vendor or processor	Connection requirements and transaction testing
Elevator contractor	Car phones and the monitoring point
Insurer and the AHJ	Any certificate, policy, or witness requirement tied to the alarm path

What to look for in a replacement

Whatever replaces the copper should be judged against the endpoints it carries, not against a generic phone line:

• It preserves panel behavior. Alarm panels depend on line seizure, dialing, alarm formats, and supervision of the path. A replacement that only carries voice is not an alarm path.
• It carries modem and fax traffic, tested. ATM and fax handshakes are timing-sensitive; insist on an end-to-end test at the branch.
• Its certifications match the application and the model. For fire alarm signals, look for UL 864 on the specific model being installed, and confirm the burglar side separately. Our compliance page lists DataRemote’s certifications by model.
• Its battery serves the life-safety lane and has a published runtime rating.
• It has a redundant cellular path, such as two SIM slots for carrier failover.
• It reports line and power status remotely, so a failed path raises an alert instead of waiting for the next test.
• Voice lines that can dial 911 carry location. Integrated GNSS supplies E911 geo-location on the 90X1 and 90X2.

Rolling it out across a branch network

Once the pilot branch is done, standardize a branch kit: the inventory template, the appliance configuration, the power design, and the test script. Order the remaining branches by carrier signal and risk, schedule cutovers with the alarm company’s availability in mind, and treat off-site ATMs as sites of their own. Branches acquired in a merger deserve a fresh inventory rather than an assumption that they match the rest. Our enterprise copper sunset migration guide covers multi-site program management in more depth.

How DataRemote helps

DataRemote’s POTS IN A BOX® appliances replace the copper line, not the equipment on it. The 90X1 (5G) and 90X2 (LTE) each replace up to eight analog lines through surge-protected RJ-11 FXS ports, with an internal battery rated for up to 48 hours of standby and two SIM slots. The plug-and-play VAB-1 replaces up to eight lines over dual-SIM LTE with a hot-swappable battery rated for up to 24 hours. The 90X1, 90X2, and VAB-1 are certified to UL 864 for fire alarm use. Each appliance is provisioned and monitored through the Ara platform, which raises line-status alerts, so a bank can see the alarm paths across its branches from one place.

At a typical branch, that means one appliance dedicated to the burglar, holdup, fire, and elevator lines, on its own battery, with the ATM and fax lines on a separate path sized for their own load. If your branches are still running those systems on copper, talk to a DataRemote specialist about an inventory before the next carrier notice arrives.