Knoxville, TN, March 10, 2026 — RCN Technologies, a national leader in managed wireless and voice transformation solutions, today issued commentary on AT&T’s March 6, 2026 announcement expanding its “AT&T Guarantee” to nearly 50 million additional customers. The announcement, first reported by Telecompetitor, bundles free wireless internet backup across every fiber and Internet Air subscriber in AT&T’s network footprint — and carries a direct implication for the government agencies, K-12 school districts, and municipal organizations still paying for AT&T copper POTS lines.

What AT&T’s Wireless Guarantee Actually Says

AT&T’s expanded guarantee covers customers against service outages and includes automatic credits for unmet uptime commitments. As of March 6, 2026, it now extends to Internet Air — the company’s fixed wireless product — in addition to its existing fiber subscriber base. More importantly, AT&T is now bundling free wireless internet backup with both fiber and Internet Air subscriptions.

In practical terms: AT&T is treating wireless as a primary-tier service, not a fallback. The company is staking its brand reputation on wireless reliability for tens of millions of customers while actively retiring the copper infrastructure those same customers’ agencies may still depend on.

What This Means for Government Agencies on Copper POTS Lines

For government agencies, school districts, and municipalities, AT&T’s announcement arrives against the backdrop of accelerating wire center retirements. AT&T has grandfathered over 1,700 wire centers across 19 states with active retirement timelines. Under a 2025 FCC rule change, affected customers receive as little as 90 days’ notice before copper service is discontinued — a window that is effectively impossible to navigate under standard government procurement rules without a pre-existing cooperative contract vehicle.

Buildings running legacy POTS lines through fire alarms, elevator phones, E911 interfaces, blue-light emergency stations, and access control panels face the highest risk. NFPA 72 and ASME A17.1 require monitored analog connections for life-safety systems, and a copper retirement leaves no grace period for compliance.

RCN Technologies Commentary

Reed Perryman, VP of Sales and Marketing at RCN Technologies, issued the following statement:

“When AT&T puts its brand guarantee behind wireless reliability for 50 million customers, it answers the last remaining question government IT directors have been asking about POTS replacement. The technology question is closed. AT&T said so themselves. What’s left is execution, and that’s exactly what POTS Link was built to handle. We’ve deployed in government buildings, K-12 schools, and university campuses across the country, and the agencies that move now won’t be scrambling when the 90-day notice arrives.”

RCN Technologies offers POTS Link, a purpose-built cellular POTS replacement solution compatible with AT&T’s mobility network and FirstNet, designed for the compliance requirements of life-safety systems including fire alarms, elevator phones, and E911 interfaces. POTS Link is available through GSA Schedule, NASPO ValuePoint, Sourcewell, OMNIA Partners, and Equalis Group cooperative contracts, allowing government agencies to bypass lengthy competitive bid processes and deploy in as few as 19 days.

Source: “AT&T expands its guarantee to almost 50M more customers,” Telecompetitor, March 6, 2026. Read the original report.

Frequently Asked Questions

What is AT&T’s wireless guarantee and why does it matter for POTS lines?
AT&T’s expanded guarantee, announced March 6, 2026, commits the company to wireless service reliability for approximately 50 million additional customers across its fiber and Internet Air subscriber base. It matters for POTS lines because it confirms AT&T treats wireless as a primary service tier — while copper POTS lines receive no equivalent guarantee and are actively being retired across 19 states.

What happens to government POTS lines when AT&T retires a wire center?
When AT&T retires a wire center, all copper POTS lines served by that facility are permanently disconnected. Affected organizations receive 90 days’ notice under current FCC rules. Life-safety systems including fire alarms, elevator phones, and E911 interfaces go offline unless a POTS replacement solution is deployed in advance.

What is POTS Link and how does it replace copper phone lines?
POTS Link by RCN Technologies is a cellular-based POTS replacement device that plugs into existing analog equipment and routes calls over AT&T’s LTE/5G network and FirstNet. It requires no rewiring, is code-compliant for NFPA 72 and ASME A17.1 life-safety applications, and can be deployed in as few as 19 days. It is available on GSA Schedule, NASPO ValuePoint, Sourcewell, OMNIA Partners, and Equalis Group cooperative contracts.

How does a government agency get ahead of AT&T’s copper retirement deadline?
The fastest path is a POTS line audit to identify which lines are served by AT&T wire centers on the retirement list, followed by procurement through an existing cooperative contract vehicle. Agencies with GSA, NASPO, Sourcewell, OMNIA Partners, or Equalis Group access can engage RCN Technologies directly without a competitive bid process. Contact a POTS Replacement Specialist at (865) 293-0350 or rcntechnologies.com.

About RCN Technologies

RCN Technologies is a Knoxville, TN-based managed solutions provider specializing in wireless connectivity, network modernization, and telecommunications transformation. As an Ericsson Cradlepoint Elite Partner, RCN designs and delivers enterprise-grade LTE and 5G solutions that enable organizations across education, government, and enterprise sectors to transition from legacy copper infrastructure to secure, managed, and code-compliant wireless alternatives. The company’s POTS Link product replaces legacy copper telephone lines with compliant cellular alternatives, with an average deployment time of 19 days.

Contact:
Reed Perryman, VP of Sales and Marketing
(865) 293-0350 | rcntechnologies.com

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