The Telit SAT 550 is a dual mode (GSM 900 and satellite) Globalstar handheld phone. It has been followed by the Telit SAT 600, GSP-1600 and GSP-1700 Globalstar satellite phones.
- Dimensions: 224 x 65 x 50 mm
(8.8 x 2.6 x 2 inches) without antenna - Weight: 360g (12.7 oz)
- Battery:
- Globalstar satellite mode
2.5h talk time 37h standby - GSM mode
5.5h talk time 250h standby