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m-cramer Satellitenservices

Inmarsat Planned Maintenance activity, APAC region

We would like to advise you of a planned maintenance activity scheduled by Inmarsat on 5th August 2021 on the APAC BGAN/GSPS network.

As part of customer service improvement our engineers will upgrade Beijing MSC to the latest software version. This activity will affect all China Circuit Switched (CS) Mobile Originating traffic and new registrations for a period of up to 5 minutes. During this period, mobile terminating calls may be affected for up to 48 minutes until re-registrations are complete.

The details and timeline of the changes are reported below:

Start 13:00 UTC, 5th August 2021
End 18:00 UTC, 5th August 2021
Services affected All FBB,SBB,BGAN AND GSPS, APAC
Description All China CS traffic and new registrations

There will be a single outage of up to 5 minutes. Mobile terminating calls may be affected fro up to 48 minutes no action is required by users



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