Network-Alerts
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PLANNED MAINTENANCE – INMARSAT – LONDON POP – FIREWALL UPGRADE

14. September 2026 - 22:09:40 CESTVERÖFFENTLICHTMailversand: 2026-09-14 22:17:12

We would like to notify you of a planned maintenance window affecting Inmarsat services using their London POP

Activity Planned Maintenance
Start Date & Time (UTC) Tuesday 22nd September 2026 06:00 UTC
End Date & Time (UTC) Tuesday 22nd September 2026 14:00 UTC
Service(s) Affected Inmarsat services using their London POP
Description Inmarsat will be actioning maintenance to their London POP by upgrading their firewall to enhance service quality. Services can expect to see six intervals of five minute outages during this maintenance period. 
Action(s) Required by Users None

We apologise for any incon­ve­nience caused by this.

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
  • RNS = Radio network subsystems (IT system at a ground station)
  • SAS = Satellite Access Station (ground station)

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