As analog lines vanish, enterprises are shifting to a hardened, carrier-grade replacement built for continuity, compliance, and control.

What Are POTS Lines, and Why Are They Going Away?

POTS stands for Plain Old Telephone Service, referring to the analog copper wire telephone infrastructure that has supported voice communications in the United States since the late 1800s. These lines were originally designed for simple voice transmission, well before the rise of digital communications, internet-based systems, or regulatory frameworks like E911.

Despite their age, POTS lines are still used today to support critical services such as:

  • Fax machines
  • Fire alarm panels
  • Building intercoms and elevator emergency phones
  • Point-of-sale (POS) terminals
  • Medical alert systems
  • Security alarms and gate entry systems

But here’s the reality: POTS is no longer supported by most major carriers. The FCC has authorized its sunset, and service costs have skyrocketed while reliability has plummeted. Carriers are not obligated to repair, upgrade, or maintain these lines, and in many areas, they are being decommissioned entirely.

The question is no longer if you should migrate. It’s how fast you can do it, before a critical service goes down.

USTelco’s Answer: A Compliant, Carrier-Grade POTS Replacement

USTelco’s POTS Replacement solution is a telecom-grade device and service platform that combines wired and wireless connectivity into a single high-availability architecture, designed to maintain voice and data continuity for critical systems.

Unlike consumer-grade alternatives or off-the-shelf failover devices, USTelco’s POTS Replacement is an infrastructure-grade solution engineered for mission-critical environments. Each deployment includes:

  • Redundant multi-path connectivity with automatic failover across LTE/5G and wired broadband
  • Integrated power backup delivering up to 12 hours of runtime for alarm and safety systems
  • Standards-based signaling pass-through for E911, fire panels, and elevator lines
  • Native analog port compatibility (RJ-11/FXS) for seamless migration of legacy devices
  • Full regulatory compliance with FCC, STIR/SHAKEN frameworks, and ADA accessibility rules
  • 24/7 network operations center (NOC) oversight with SLA-backed performance guarantees

Industry-Specific Applications

Healthcare & Medical Facilities

Fax machines remain essential in many medical workflows. Clinics and hospitals still rely on analog lines for alarms, medication storage alerts, and specialty devices. USTelco ensures these connections are preserved, while maintaining HIPAA-aligned security and uptime.

Retail, Franchises, and Kiosks

POS systems, ATM lines, and store security alarms often depend on POTS. USTelco’s POTS Replacement provides an always-on voice/data layer, ensuring uninterrupted operations even during ISP or power disruptions.

Financial Services & Remote Branches

Banks, insurance offices, and financial institutions require guaranteed uptime for legacy systems and remote office connectivity. USTelco ensures continuity for fax lines, alarms, SD-WAN gateways, and more, while meeting regulatory and audit requirements.

Built for Compliance and Continuity

USTelco is more than a vendor. We are a federally registered CLEC, with direct Tier-1 interconnects, FCC 214 authority, and infrastructure built to meet and enforce regulatory standards.

Every POTS Replacement deployment is:

  • STIR/SHAKEN-signed
  • E911 and ADA aligned
  • Fully monitored by our national NOC
  • Traceback-ready with full CDR and compliance logging
  • Integrated with our AI-driven fraud detection and routing optimization engines

White-Glove Provisioning, Nationwide

Your team doesn’t need to become telecom engineers to deploy this. USTelco manages every step, from provisioning and testing to compliance auditing and post-install monitoring.

  • Plug-and-play units pre-configured for your environment
  • Field installation services available upon request
  • Secure, redundant wireless connectivity delivered over USTelco’s nationwide and satellite-enabled partner network
  • Coverage extends to metro, suburban, and rural locations, even in hard-to-reach geographies
  • Remote diagnostics via encrypted management portal
  • SLA-backed uptime with full visibility through USTelco’s national NOC

Capacity Is Limited

To ensure SLA performance and compliance alignment, we onboard a limited number of POTS Replacement deployments each quarter. Access is reserved for qualified partners and regulated industries.

If your infrastructure depends on copper, this is your final window to migrate without disruption.

Next Steps

  • Schedule a compliance consultation
  • Receive a technical readiness checklist
  • Reserve hardware units for your next location
  • Begin deployment with full support from USTelco engineering

United States Telecommunications Corporation (USTelco)
Trusted by national infrastructure. Engineered for operational resilience.
300 New Jersey Avenue NW, Suite 300
Washington, D.C. 20001
www.ustelco.com | (202) 380-2000