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.

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.