UNPLANNED OUTAGE: Inmarsat – Data and Voice Unscheduled loss of Network service in I‑4 Asia-Pacific

31. August 2023 - 04:08:04 CEST

Inmarsat are currently experi­encing an Ongoing Unplanned Outage on their I‑4 F1 Satellite affecting voice and Data on BGAN/FBB/SB terminals.

Status Unplanned Outage – Ongoing
Network and Service Inmarsat: I‑4 F1 Satellite Asia-Pacific Region


Start Time 31st August 2023 00:22 UTC
End Time Ongoing
Outage Infor­mation Inmarsat are experi­encing a full service outage on their Inmarsat I‑4 F1 Satellite. 

Inmarsat engineers are currently working to resolve the issue.

We will continue to provide further updates as soon as further infor­mation related to the resolution of the outage is provided.

We apologise for any incon­ve­nience this may cause. 

Abbreviations and their meaning

  • Americas I-4 = Satelite responsible for the region of North- and Southamerica
  • APAC = Asia Pacific
  • BGAN = Broadband Global Area Network. 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 Coordinated

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