SafeLine SL6/GL6 GSM/4G interface board
SafeLine SL6/GL6 GSM/4G interface board

SafeLine SL6/GL6 GSM/4G interface board


The GSM board preparing you for the future for connections up to 4G VoLTE

Product description

Important information concerning telecom provider T-Mobile 4G VoLTE.

An exchangeable GSM board enabling connections up to 4G VoLTE for the SL6 and the GL6, preparing your lift telephone for the future of mobile services. Enables the use of fallback functionality – making sure your SL6+ is always functional, even during disruptions of the landline or the mobile net.

Note: this product requires firmware version min. 4.92 of the SL6 and firmware version min. 1.41, alternatively. 2.20 (RS232 with white connector) for the GL6. Please make sure to update before installing board. Also note that network services may differ between countries and/or service providers. Please verify with your service provider beforehand that your subscription offers 4G VoLTE services. For more information about SafeLine’s 4G VoLTE products, please contact your local SafeLine office.

Product sheet

Technical data


Mobile services for 2G, 3G and 4G VoLTE

Compatible with the SL6 and GL6

Exchangeable board

Included in package

3-meter SM Antenna SMS-M 3 db with magnetic foot

Product files