Ensuring Fire Alarm Reliability When Transitioning from Copper Lines to VoIP

By Andrew Erickson

October 21, 2024

Switching from copper lines to Voice-over-IP (VoIP) has become common as organizations modernize their communication infrastructure. In general, this is a big improvement.

Unfortunately, shift can significantly impact critical systems like fire alarms, which were often designed to work with traditional copper phone lines.

As VoIP becomes the new standard, you must adapt your fire alarm systems to maintain reliability and comply with safety regulations. Understanding how this switch affects fire alarm performance, the risks of sticking with outdated copper lines, and how to manage this change effectively is essential. You must keep your fire alarm system operational during emergencies.

VoIP Process

Switching to VoIP Can Introduce Major Risks to Your Fire Alarm System

Moving to VoIP changes how fire alarm systems operate. Fire alarms that rely on copper lines for communication are obviously vulnerable during and after this transition. Without proper upgrades and attention to system compatibility, older gear just won't work at all.

Inoperable Fire Alarms During Tests & Emergencies

Many systems are designed to send daily tests through phone lines to verify functionality. When you shift to VoIP and abandon copper lines, the fire alarm will still try to dial out using inactive copper lines. This means those daily tests will fail.

Most importantly, the system will not be able to alert emergency services during a fire because it has lost its connection to a live communication line.

Delays in response time during a fire put lives at risk and increase property damage. Setting up your system properly for VoIP is critical for maintaining safety.

Compatibility Issues

Not all fire alarm systems are compatible with VoIP. Transitioning without addressing this can lead to significant problems. Many legacy fire alarms that rely on analog signals won't function properly over a digital VoIP line.

This often results in trouble signals that operators might overlook. If you notice an increase in trouble signals or failed tests after switching to VoIP, it could indicate that your fire alarm system isn't fully compatible with the new communication method.

Are There Temporary Fixes for VoIP Transitions?

To avoid these issues, many organizations attempt quick fixes to keep their fire alarm systems running during a switch to VoIP. While these methods may offer temporary solutions, they often fail to give you the long-term reliability required for safety-critical systems like fire alarms.

Using VoIP Gateways as a Bridge

A common strategy is to install a VoIP gateway that allows the fire alarm system to continue using analog signals while the rest of the infrastructure switches to digital VoIP. While this may provide a short-term fix, these gateways often introduce latency and signal issues that can reduce the fire alarm system's effectiveness. It's also another potential point of failure.

In an emergency, delayed communication can have catastrophic consequences. Additionally, VoIP gateways rely on internet connections, which might be interrupted more easily than traditional copper lines.

Maintaining a Dual System with Copper and VoIP

Some organizations choose to keep copper lines specifically for their fire alarm systems while running VoIP for everything else. However, this dual-system approach can be expensive and inefficient.

Maintaining old copper lines increases costs and still leaves your fire alarm system vulnerable to the eventual phasing out of copper infrastructure. Copper lines may also be prone to physical wear, deterioration, or even theft, leading to intermittent connectivity issues.

Even worse, the availability of true copper phone lines (POTS) is continuing to decline. You need a new plan (and fairly quickly!).

Stopgap Measures Usually Fail to Give You Sustainable Reliability

The above (temporary) fixes may seem to solve the problem but often fail to provide the security and reliability that fire alarm systems require.

Eventually, you'll find that upgrading to a more advanced fire alarm monitoring system designed to work with VoIP from the ground up is necessary (and, ultimately, easier than staying put).

The Right Fire Alarm Monitoring Solution Should Include Several Key Features

To fully address the challenges of moving away from copper lines, your fire alarm monitoring system must support modern communication technologies, including VoIP.

When upgrading, it's important to choose a system that not only meets current needs but also positions you for future changes. A well-designed solution should include:

  1. Centralized Monitoring for a Unified View: Any good fire alarm monitoring system should consolidate all your alarm data into a single central station. This gives you full visibility over multiple fire alarm points from one interface. This "one pane of glass" standard will ensure all alarms, troubles, and supervisory signals are visible in real time. This centralized system reduces the risk of missed alarms and helps you respond more quickly to emergencies.
  2. Support for Multiple Communication Channels: The best fire alarm systems offer flexibility in communication pathways. In addition to VoIP, your system should be compatible with other protocols like Ethernet, fiber optic, and even radio communication. By supporting multiple channels, your system can maintain reliability even if one communication method fails. It also supports the "one pane of glass" standard when you have multiple device types to monitor.
  3. Automated Diagnostics and Testing: To keep your system fully operational, make sure it offers automated diagnostics and routine self-tests. These features help detect connectivity issues or hardware failures early, long before they compromise the system during an emergency. By integrating self-diagnostics, your system can alert you to potential problems before they escalate.
  4. Customizable Notification Options: A complete fire alarm system should allow you to tailor notifications to suit your facility's specific needs. Whether through email, SMS, or VoIP itself, your system should send immediate alerts to the right personnel, ensuring that no signal goes unnoticed.

How Digitize Solutions Address These Challenges

If you need to upgrade your fire alarm monitoring systems to work with VoIP, devices like the System 3505 Prism LX are designed to meet these demands. This powerful central monitoring solution brings all alarm data into one interface. With the ability to handle multiple communication protocols (VoIP, Ethernet, fiber optics...), it allows your fire alarm system to function in any environment, regardless of the communication infrastructure in place.

One big advantage of the Prism LX is its ability to integrate with both legacy fire alarm panels and modern systems. This allows you to upgrade your communication infrastructure without replacing existing equipment, saving costs while keeping your system fully functional and compliant with safety standards.

The Prism LX also offers customizable notifications and remote access. With advanced features like SMS and email alerts, along with remote monitoring capabilities, the Prism LX keeps all stakeholders informed about fire alarm status in real time.

Whether you're managing a university campus, a military base, or a municipal fire system, the Prism LX ensures your fire alarm monitoring remains reliable as communication technology evolves.

Get Help to Improve Your Alarm System

Transitioning to VoIP and upgrading your fire alarm monitoring system is essential for maintaining safety and compliance. With solutions like the System 3505 Prism LX, you can ensure your fire alarms are always connected, tested, and ready to alert emergency services when needed.

Don't let outdated technology compromise your facility's safety. Contact Digitize today to learn how our fire alarm monitoring systems can help you transition to modern communication infrastructure without sacrificing reliability.

Call 1-800-523-7232 or email info@digitize-inc.com to get started on securing your fire alarm system today.

Andrew Erickson

Andrew Erickson

Andrew Erickson is an Application Engineer at DPS Telecom, a manufacturer of semi-custom remote alarm monitoring systems based in Fresno, California. Andrew brings more than 17 years of experience building site monitoring solutions, developing intuitive user interfaces and documentation, and...Read More