Stationary Satellite Station GSP-2900

The versatile GSP-2900 provides fixed access to satellite communications and supply high quality voice and data transmission, including Internet, email and voicemail. It allows remote personnel to keep in contact with co-workers, manage projects and maintain efficiency from remote work sites on land and water. For disaster management and emergency preparedness, the GSP-2900 can also be used as an affordable and redundant communications system, providing temporary backup communications for any fixed-site location.

The GSP-2900 Fixed Phone is designed to be mounted at any outdoor-based location with a clear view of the sky and is connected via a standard telephone cord to an RJ-11 jack of indoor corded or cordless phones.

As an RJ-11 based product, the GSP-2900 can be connected to up to 5 separate indoor analogue handsets and/or interfaced as a trunk line for phone switches, both key systems and PBX’s. Once connected to standard indoor telephone equipment, users now have access to Globalstar satellite services from inside a building or vessel.


  • Endless installation options: GSP-2900 phones have been installed in boats, ships, cottages, skyscrapers, oil rigs and service vans
  • GSP-2900 kit provides battery back up for redundant power
  • Flexible installation: Supports up to 800 ft (244 m) telephone cable and 450 ft (137 m) data (cat.5) cables
  • Choose from 3 cable length options best suited for your specific application (20’, 30’, 50’)
  • Can easily connect to a regulated 12V generator and/or solar cells where standard 110V power is not available
  • Dialing to and from the Globalstar phone easy and affordable
  • Generates standard dial tone via deskset or cordless phones



  • Low cost satellite-based data services
  • Efficient and reliable uncompressed 9.6 Kbps data speeds

and up to 38 Kbps with Express Data compression software

  • Data services supported include email, Internet access, VPN connections
  • Convenient #777 dialling for direct Internet access, eliminating the need for a separate ISP
  • RS-232 serial data cable (sold separately)
  • Supports direct TCP/IP and asynchronous modem communications



  • Radio Access unit (electronic box,Mini-Stick antenna, and cable interfaces)
  • Junction box
  • Power/telephone cable
  • Power supply
  • Battery back-up
  • Mounting bracket
  • North American power cord
  • User manual 




Fixed phone unit, Housing: 9.7”H x 8.5”W x 3.3”D (25 cm H x 21.6 cm W x 8.4 cm D)

Mini-Stick Antenna: 7”H x 0.75”W (17.8 cm H x 1.9 cm W)

Junction box: 6.0”H x 3.2”W x 2.1”D (15.2 cm H x 8.2 cm W x 5.3 cm D)


Fixed phone unit: 6.7 lbs (3.04 kg)

Junction box: 1.0 lbs (0.45 kg)


-22°F to +140°F (-30°C to +60°C), Humidity 5% - 95%


-22°F to +140°F (-30°C to +60°C)


Universal AC/DC power supply, with battery backup

Power consumption 25 watt maximum at 12 VDC nominal input voltage

12 watt typical operation


2 watt maximum (+33 dBm)