ST 4300

Flexible, affordable, compact and scalable, the ST 4300 combines global voice and data functionalities into a single box to reduce weight and box count. It takes everything Iridium can do, including FANS and ACARS, and lets you 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. Integrate it with Gogo Biz® or SwiftBroadband systems for broadband Internet capabilities. Significantly improve call clarity with the Gogo OnePhone. The ST 4300 is a modern platform designed for Iridium service now and in the future.

ST 4300 Specificiations


12.62" L x 2.40" W x 7.64" H
(32.05 cm x 5.71 cm x 19.40 cm)


8.70 lbs (3.95 kg) NOTE: weight of three LBT LRUs

Power Consumption

18-33.2 VDC; 50W typical (2 LBT LRU); 108W max (with heaters on)




Two-Year Limited
  • Iridium Voice Service Rates*

  • Silver Voice (60 min)
    $134.95 Monthly
    ($1.50 each additional min.)
  • Gold Voice (120 min)
    $234.95 Monthly
    ($1.40 each additional min.)
  • Platinum Voice (360 min)
    $535.95 Monthly
    ($1.35 each additional min.)
  • Corporate Voice (1,000 min)
    $999.95 Monthly
    ($1.30 each additional min.)
  • *Rates include one phone line. Each additional line is charged $45.00 per month.
  • Iridium Fax Data Rates*

  • Fax 'N' Go Data**
    $34.95 Monthly
  • Short Burst Data (ACARS/ AFIS data)
    $74.95 Monthly
  • *Minutes charged per the basic monthly rate fee, whether minutes are voice or data.
    **Separate equipment is needed for Axxess and ST 3100