ST 4300

ST 4300


Flexible, affordable, compact, and scalable, the ST 4300 combines voice and data functionalities into a single box, allowing you to configure cabin and flight deck connectivity based on your own needs and budget. Select 1, 2, or 3 voice channels to make and receive calls anywhere in the world.

Install it as a standalone system or integrate it with Gogo Biz® or SwiftBroadband systems for broadband Internet capabilities. Significantly improve call clarity with the Gogo OnePhone. It’s all possible with this modern platform designed for Iridium service now and in the future.


  • Available with 1, 2, or 3 Iridium voice/narrowband data channels. Includes one dedicated Iridium data channel
  • Eligible for FANS Over Iridium (FOI) certification and ACARS
  • 802.11b/g/n Wireless Access Point
  • Optional Internet connectivity by adding Gogo Biz for coverage in the U.S. and portions of Alaska and Canada, or by adding SwiftBroadband for global coverage
  • Compatible with Gogo OnePhone – for the ultimate in Iridium call clarity
  • Full PBX (up to 100 extensions)
  • ARINC 739/cockpit integration
  • Simplified aircraft installation and integration
  • DO160G and DO-178 Level D approved
  • Fax service available
  • Service available on-the-ground and in-the-air


  • DIMENSIONS ARINC 404A 3/8 ATR short, 2 MCU 12.62” L × 2.40” W × 7.64” H (32.05 cm × 5.71 cm × 19.4 cm)
  • WEIGHT 8.70 lbs (3.95 kg)
  • POWER CONSUMPTION 18-33.2 VDC 50W typical (2 LBT LRU) 108W max (with heaters on)