The PSTN LIFT DIALER is an alarm system designed for simple and quick installation. Together with the VoiceBOX units, it can be used in both new installations and modernizations.
The connection between the dialer and the VoiceBOX units requires just two wires for voice, data and signaling. The dialer is typically installed in the electrical panel using the DIN rail adapter supplied.
A complete ready-to-use package: PSTN LIFT DIALER (8D5897) together with the recommended installation accessories.
| Product codes | 8D5897 (dialer) / 8D5897B (Metal Box) |
| Engine | PSTN |
| Voice | Analog |
| Enclosure | Plastic / metal |
| Power supply | 12–24 VDC 1 A |
| Backup battery | Yes (metal version only) |
| Operating temperature | -20 °C ÷ +55 °C |
| Interfaces | 1 FXS voice port (service only); 1 RS232 serial port; 3 inputs (filter/technical alarm/SOS); 2 relay outputs (NC/NO); BLE interface for configuration |
| VoiceBOX bus | 2 analog wires |
| Configuration | DTMF / SMS |
| Other functions | Periodic call; ADEMCO/P100 protocol; user white list; battery and blackout alarm; remote reboot |
| Dimensions | 115 × 80 × 25 mm; 143 × 143 × 47 mm (Metal Box) |
| Certifications | CE, RED, RoHS |
| Regulatory compliance | EN 81-28, EN 81-20 |
| Notes | The other features of the PSTN Lift Dialer are the same as those of the 4G/2G version |
| Typical applications | Elevator emergency telephone systems; periodic calls; control panel telemetry |
