The GSP-1700 is the ultimate lightweight and feature-rich handheld portable satellite phone. Using the optional GIK-1700 installation kit, you can easily create a complete satellite phone system in your vehicle or vessel from the smallest car to the largest aircraft carrier. Enjoy crystal-clear voice quality. Whisper and be heard with CDMA digital voice quality. Fast data speeds at 9.6 Kbps. Enjoy locally based phone numbers where available.