Inmarsat’s fast and reliable I-4 network is also available for the aviation users with the SwiftBroadBand services. It allows the aircraft to be always online by the support of the IP based packet-switched service. It allows the aircraft to use the data services and voice services simultaneously. With the different models available the SBB can provide 432 Kbps for four seperate channels simultaneously.
Global coverage (except polar regions)
Enhanced data services
Satellite telephony service (Circuit-based voice service)