The most radical aspect of the PSW900 Idea is backward compatibility. The device supports DMR (Digital Mobile Radio) paging. Why? Because when a hurricane takes down cell towers, or a chemical plant explosion overloads commercial bandwidth, the narrowband paging network (often run by fire departments or utilities) still works.
It allows for the programming of multiple Radio Identity Codes (RICs), which determine which alerts a specific user receives. Swissphone Psw900 Idea
| Feature | Swissphone PSW900 Idea | Smartphone App | Legacy Pager (POCSAG) | | :--- | :--- | :--- | :--- | | | 4G + DMR (Dual) | Cellular only | Narrowband only | | Message Length | Unlimited (IP based) | Unlimited | 80-240 characters | | Attachment Support | Images, PDFs, Maps, Audio | Yes | None | | Battery Life | 5-7 days | < 1 day | 30+ days | | Audio Power | 1 Watt (Deafening) | 0.2 Watts (Quiet) | 1 Watt | | Ack/Read receipts | Yes | Sometimes | No | | Glove Operation | Yes (Rubber buttons) | No (Touchscreen) | Yes | The most radical aspect of the PSW900 Idea
The Swissphone PSW900 does not exist. But the idea exists in every debriefing room where a responder says, "My app failed because the network was down," or "My pager went off, but I didn't know it was a cardiac arrest until I arrived." Because when a hurricane takes down cell towers,