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EMERGENCY Maintenance: APAC GSPS Network – C-Band Frequency updates

We would like to advise you of emergency planned maintenance activity scheduled by Inmarsat on 1st June 2021. GSPS services being operated within the Asia-Pacific (APAC) region will be affected only.

Start 18:00 UTC, 1st June 2021
End 19:00 UTC, 1st June 2021
Services affected GSPS, APAC
Description Network engineers will activate a new frequency plan for the APAC GSPS Region to optimize spectrum usage.

A full-service outage of up to 15 minutes is expected during the maintenance window.



Abbreviations and their meaning

  • Americas I-4 = Satelite responsible for the region of North- and Southamerica
  • APAC = Asia Pacific
  • BGAN = Broadband Global Area Nework. Inmarsat service for BGAN devices
  • CDR = Call Detail Record
  • EMEA = Satellite responsible for the region of European Middle East Africa
  • FB or FBB = FleetBroadBand. Inmarsat service for FBB devices
  • GSPS = Global Satellite Phone Service. Inmarsat voice service for IsatPhone
  • IRIS = Remote monitoring and control system
  • SB or SBB = SwiftBroadBand. Inmarsat service for SBB devices
  • TBC = To be confirmed
  • UTC = Universal Time