Most commercial fire alarm systems are connected to a central monitoring station. When smoke, heat, or manual pull stations trigger the alarm, the fire panel must immediately dial out to notify emergency responders.
For decades, these systems relied on analog copper phone lines (POTS lines) to make that connection. These are the same landlines that powered traditional telephones.
Today, telecom carriers like AT&T, Lumen, and Verizon are actively retiring copper infrastructure. When those lines are disconnected, your fire alarm panel won’t be able to report emergencies—creating a serious code violation and life-safety hazard.
Simplex / Johnson Controls
Notifier / Honeywell
Fire-Lite / Honeywell
Edwards / Carrier
Silent Knight / Honeywell
Gamewell-FCI / Honeywell
If your building has any of these systems installed before 2015, there’s a high probability it still uses analog phone lines.
The consequences of delayed action are serious—and potentially life-threatening.
If your analog line is disconnected, your fire alarm panel can’t dial the monitoring station. That means fires won’t be reported, and emergency responders won’t be dispatched.
NFPA 72 and local fire codes require monitored fire alarm systems to be functional at all times. Non-working phone lines trigger violations, red tags, and potential fines.
As the property owner or manager, you’re responsible for maintaining life-safety systems. A fire with a non-functional alarm creates serious legal and insurance liability.
Modern alternatives to analog POTS lines are more reliable, cost-effective, and code-compliant.
Cellular dialers use LTE/5G networks instead of copper lines. They’re faster, more reliable, and don’t depend on aging telecom infrastructure.
For critical facilities, we recommend dual-path systems that use both cellular and IP connections, ensuring alarm reporting even if one path fails.
Modern communicators send alarm signals in seconds instead of the 30-60 seconds it takes for analog dialers to connect.
Fire panels can be connected via Ethernet to send alarm signals over your building’s internet connection, with cellular backup for redundancy.
Analog phone lines can cost $50-100+ per month per line. Cellular and IP communicators typically cost $20-40/month, saving you money over time.
All replacement solutions are NFPA 72 compliant and approved by fire alarm monitoring companies and local authorities having jurisdiction (AHJ).
Get a free assessment and quote for cellular or IP-based fire alarm communicator replacement.
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