Safe Line, GSM (4G) to PSTN emulator, 12-30VDC
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IP rating: IP20
Length of included antenna cable: 3 m
Antenna connector: SMA
Operating voltage: 1030 VDC
Dimensions (H × W × D): 81 × 121 × 24 mm
Weight: 220 g
Description:
Compact GSM module for voice connections up to 4G VoLTE with backward compatibility to 2G and 3G. Replaces the traditional landline and can be mounted in the machine room, shaft, or on top of the cabin. The GL1 comes in a rugged metal housing with keyhole slots for screw mounting (2 mounting screws included) or can alternatively be mounted on the included DIN rail.
The GL1 4G VoLTE automatically switches back to 3G or 2G if the 4G VoLTE signal becomes weak or fails even during an active call. If there is no 4G coverage in your area yet, the unit reliably connects via 2G/3G networks. This ensures high availability and makes VoLTE a secure, future-proof solution for elevator emergency communication.
A 3 m antenna cable is included. If GSM reception is limited, the antenna can be extended with an optional 5?m or 10?m extension cable.
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