Glossary
220
CMU Communications Management Unit
CS Circuit-Switched. Circuit-switched networks require dedicated
point-to-point connections during calls.
D
DHCP Dynamic Host Configuration Protocol for assigning IP
addresses to devices on a network
E
EMEA Europe, Middle East, Africa (satellite coverage)
F
FNBDT Future Narrowband Digital Terminal. A US Government
standard for secure voice communication.
G
GES Ground Earth Station. Earth Station used to route satellite
communication using the H+ service.
H
HSD High-Speed Data
I
ICAO International Civil Aviation Organization. An ICAO address is a
unique 24-bit number assigned to an aircraft by the civil
aviation authority of the state in which the aircraft is registered.
IMEI International Mobile Equipment Identity. A unique number
identifying your terminal
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