Mission-Critical Line Replacement

Spark Connect

Spark Connect delivers cellular and LTE hardware to replace copper lines for mission-critical equipment—including elevator and emergency phones, alarms, and fax lines—with 99.9% reliability.

VoLTE & VoIP support
Automatic cellular failover
24-hour battery backup
Built for elevator, alarm & fax lines
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Enterprise cellular and LTE hardware terminal for critical line replacement
99.9% ReliabilityCarrier-grade cellular
Mission-Critical Hardware

Built to keep your critical lines running

Purpose-built cellular hardware engineered for uninterrupted voice, emergency lines, and automated failover across enterprise sites.

LM150 Emergency and Elevator LTE Module
Emergency & Elevator
1 PORT ATA

compact integrated CAT-4 LTE module with dual SIM card slots supporting VoLTE with single FXS port, purpose-built for emergency and elevator phone lines.

Dual SIM • CAT-4 VoLTE • Dedicated FXS
PR12 LTE Gateway device
LTE Gateway
2 PORT ATA

4G LTE router all-in-one POTS line replacement, supports VoLTE and VoIP calling, built-in backup battery for continuous operation during power outages.

VoLTE / VoIP • Internal Battery • 4G LTE
PR18 High-Density FXS Gateway
High-Density FXS
ALL-IN-ONE 8 PORT ATA

8-port FXS gateway all-in-one POTS replacement, equipped with built-in 5G RedCap module and full-featured FXS ports for connecting multiple analog lines.

8 FXS Ports • 5G RedCap • Multi-Line
PR08-Pro Dual-WAN Resiliency Appliance
Failover & Power
8 PORT ATA

enterprise power and network resiliency: dual WAN ports for automatic multi-network failover, universal power management via PoE and UPS ports with remote power-cycling, integrated battery backup for 24-hour uninterrupted operation during outages.

Dual WAN • 24hr Battery • PoE Management
All models pre-configured for instant deployment with national carrier certification.
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Real-World Applications

Where Spark Connect keeps you connected

Keep vital safety, emergency, and telemetry lines active and code-compliant as telecom providers retire legacy copper circuits.

Elevator emergency intercom call panel with push-to-call button and indicator lights
Life Safety

Elevator Phones

VoLTE and VoIP emergency call boxes and elevator lines stay connected and code-compliant as copper lines are retired.

POTs replacement ready
Red fire alarm emergency call point station mounted on an interior wall
Fire Alarm

Fire & Emergency Call Points

Reliable cellular backup for fire panels and emergency call stations so critical alerts always reach their destination.

POTs replacement ready
Campus blue light emergency telephone station mounted on an outdoor pole
Campus Security

Security & Blue Light Phones

Dependable connectivity for campus blue light emergency phones and security stations, keeping safety infrastructure online.

POTs replacement ready
Commercial alarm and security control panel with digital keypad and status display
Alarm Systems

Alarm & Security Systems

Full support for estate and commercial alarm panels using Contact ID protocol, with reliable reporting to monitoring centers.

POTs replacement ready
Enterprise legacy fax machine and analog modem telecommunications equipment
Analog & Fax

Fax & Modem Lines

Native support for fax (T.38/T.37) and legacy modem (V.150) protocols so your existing terminal equipment keeps working.

POTs replacement ready
Industrial SCADA remote telemetry unit and critical sensor monitoring hardware
SCADA & Telemetry

Other Mission-Critical Lines

From SCADA and remote telemetry circuits to liquid-level and pipeline sensors, keep essential low-bandwidth channels online.

POTs replacement ready
Built for every industry

Spark Connect across your industry

Supporting your critical alarm lines, emergency elevators, and backup communications with guaranteed uptime and compliance.

Payment backup & security

Retail

Keeping alarm systems, elevators, and payment terminal backup lines online across store locations.

Patient safety lines

Healthcare

Reliable emergency call and alarm connectivity for patient safety and facility compliance.

Plant floor uptime

Manufacturing

Dependable lines for plant floor emergency phones, SCADA systems, and safety equipment.

Resident call systems

Living & Senior Care Facilities

Always-on emergency call, elevator, and alarm connectivity for resident safety.

Compliant communications

Government

Secure, compliant mission-critical connectivity for public buildings and facilities.

Campus blue light network

Education

Reliable campus blue light phones, elevator lines, and emergency call infrastructure.

Mission-critical performance

Engineered for continuous uptime

Keep your essential phone lines open and voice sessions clear, even when primary circuits fail or localized networks fluctuate.

24 Hours

Battery backup

Integrated battery backup keeps critical lines operating through power outages.

Automatic

Cellular failover

Dual-network and dual-WAN failover keeps essential lines connected when one path drops.

99.9%

Network reliability

Jitter buffering and packet-loss mitigation keep calls clear even on weak cellular networks.

Watch & Learn

See Spark Connect in action

Explore how Spark Connect keeps mission-critical lines running smoothly across your entire communication workflow.

Spark Connect Overview

Spark Connect Overview

Spark Connect in Action

Spark Connect in Action

Customer Voices

What our customers say about Spark Connect

Real operational teams relying on Spark Connect for mission-critical phone lines, elevator communications, and continuous alarm monitoring.

“Since switching our elevator and emergency phone lines to Spark Connect, we've had zero downtime — even during network outages that used to take our old copper lines offline.”

Daniel Reyes

Facilities Director, Meridian Property Group

“Our alarm panels report to the central station exactly as they did on copper, but now with cellular failover we never worry about a cut line disabling monitoring.”

Linda Osei

Operations Manager, SecureWatch Monitoring

“Spark Connect kept our residents' emergency call and elevator phones running through a multi-day power outage thanks to the battery backup. It's been completely reliable.”

Robert Kim

Director of Facilities, Willow Creek Senior Living

Got questions?

Frequently Asked Questions

Common questions on deploying Spark Connect for your critical lines and legacy infrastructure.

Spark Connect replaces traditional copper (POTS) lines for elevator and emergency phones, alarm and security panels, fax and modem lines, and other mission-critical low-bandwidth circuits.

Need technical details for your specific facility?

Our engineering team can evaluate your elevator, alarm, and legacy setups.

Talk to an engineer
Mission-Critical Connectivity

Ready to upgrade your mission-critical lines?

Talk with our team about replacing aging copper lines for elevators, alarms, faxes, and emergency systems with dependable Spark Connect.