AddSecure: Redundancy is key for alarm signal reliability during network outages

AddSecure, a provider of security solutions, has highlighted the critical importance of redundancy in alarm signaling to ensure reliability, especially when communication networks experience failures. The company explains that many modern alarm systems still rely on a single communication path, whether it be mobile networks or broadband.

When this primary path goes down, the alarm system loses its ability to transmit signals to the Alarm Receiving Centre (ARC). While the detection panel may function correctly, it becomes ineffective without transmission. Reports from publications like Electrical Engineering Magazine indicate that widespread network outages affecting both mobile and fixed lines occur periodically, leaving thousands unable to access emergency services.

Redundancy in alarm signaling means the system has more than one route to reach the ARC. If the primary connection fails, a backup route automatically takes over, ensuring the signal continues to transmit. Modern IP-based systems can utilize multiple networks simultaneously or switch between them. Common solutions include combining mobile data with fixed broadband, or using dual SIM configurations with different network operators.

AddSecure reminds that while telecom operators strive to improve network resilience, the significance of independent system-level redundancy is paramount. Network issues, such as software faults or power disruptions, can have broad impacts, and ensuring the alarm system's own resilience is the responsibility of installers and property owners. In case of broadband failure, a mobile connection ensures that alarm signals are delivered.