Does the smartphone work on terrestrial networks when it is connected to the SatSleeve+ or Hotspot? March 12, 2019 /Posted byAcacia Satlink Limited / 0 Yes it does. Your smartphone can still be used to make non-satellite calls while connected to the SatSleeve unit. Please note that you will not be able to use data connectivity in terrestrial mode (e.g. 3G/LTE) while connected to the SatSleeve unit. Thuraya Land VoiceThuraya SatSleeve+ – Transform Your Smartphone into a Satellite Phone. Shop now Thuraya Land VoiceThuraya SatSleeve Hotspot – It’s Your World. Your Phone. Your Call. Shop now Share Post What is the data speed of the ... Which SIM card can be used in ...