Coming soon: NGP SafeCall - your seamless PSTN line replacement
Future-proof your legacy analogue equipment with NGP SafeCall – the smart, secure, and simple way to stay connected beyond the PSTN switch-off.
A 4G VoLTE solution designed to replace PTSN lines with minimal disruption.
The NGP SafeCall technology allows users to effortlessly connect legacy analogue equipment, including lift line autodiallers – ensuring a smooth and efficient transition.
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Seamless PSTN replacement
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Dual SIM failover
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12-hour battery back-up
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Remote monitoring
With NGP SafeCall you get
Seamless 4G upgrade with minimal disruption
NGP SafeCall offers a direct connection for your legacy analogue equipment using a built in dial capture port (Analogue Terminal Adaptor) and provides power over the existing line – eliminating the need for major reprogramming or rewiring during PSTN replacement.
Reliable, always-on connectivity
Equipped with dual 4G SIMs and a 12-hour intelligent battery backup, NGP SafeCall ensures continuous voice communication even during power outages or network disruptions using 4G VoLTE.
Proactive monitoring & smart diagnostics
The solution features built-in self-diagnostics, thermal protection, and remote monitoring through the AddSecure platform and App, allowing maintenance teams to detect issues early and minimise downtime.
NGP SafeCall helps you connect
Lift emergency communications
Seamlessly replaces traditional landlines in lift autodialler systems, ensuring uninterrupted 4G voice communication with no need to reprogram legacy equipment.
Point-of-call & public safety systems
Simple replacement for voice calling systems that use PSTN, such as safety call points, remote level crossings, coastguard phones and Telecare.
Alarms
Connects voice or tone based alarm signalling (Speech diallers). For fully monitored intruder and fire alarm systems see our other NGP products.
Retail & point-of-sale systems
Maintains connection for EPOS systems, PDQ machines, and tills, ensuring continuous transaction processing even in areas without fixed-line infrastructure.
Remote monitoring & telemetry
Enables secure, EN50136 (Grade 2) certified communication for telemetry devices, vending machines, and ATMs. Supports real-time status reporting, fault alerts, and diagnostics via the AddSecure platform and app.
With the PSTN switch-off fast approaching, NGP SafeCall offers a straight-forward, secure, and future-proof solution for connecting legacy equipment with the added benefit of monitoring.
Nicholas Whiting, VP Alarm Signalling AddSecure UK
