Planerat avbrott i Inmarsats nätverk

Inmarsat ska göra vissa förbättringar i sitt nätverk vilket gör att vissa tjänster kommer att vara ur funktion under en kort tid.
Följande meddelande kommer från Inmarsat:

Inmarsat would like to advise of a voice mail (MoIP) outage which is scheduled for Wednesday 7th April between 20:00 UTC and 01:00 UTC.
VoIP users will experience the two hours of full outage between 20:00 UTC and 22:00 UTC, and a further degradation of the service for three hours between 22:00 UTC and 01:00 UTC.
This activity is required to improve the BGAN MoIP value added service. A new optimised call flow with English language recordings is to be introduced on the voicemail platform for BGAN/GSPS services.