Globalstar, Inc. provides mobile satellite services, including voice and data communications services globally through satellite. The Company provides wireless communications services in areas not served or underserved by terrestrial wireless and wireline networks and in circumstances where terrestrial networks are not operational due to natural or man-made disasters. It provides various communications services through satellite, which include two-way voice communication and data transmissions (Duplex) using mobile or fixed devices, and one-way data transmissions (Simplex) using a mobile or fixed device that transmits its location and other information to a central monitoring station, which includes certain SPOT and Simplex products. It offers voice and data communication services over its network of in-orbit satellites and its active ground stations (gateways). It also offers hardware and software designs to develop specific applications operating over its network.