For the current model please see the ETM9440-1 3G GSM modem. The FAQ below is for the obsolete Siemens/Cinterion MC35i Terminal. Siemens GSM Terminal status LEDs SMS Centre Numbers (SMSC) Setting up the MC35iT to auto answer a data call Free SMS Software for Microsoft customers GSM network coverage tests Sending and Receiving SMS Setting up … Continue reading Siemens MC35iT Setup and FAQ