ViaSat MEOLink, User Manual

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Rev 002vx
MEOLink User Manual
1.1.2 MEOLink Modem Key Features
The MEOLink Modem contains the following key features:

DVB ‐ S2 standard, 10 to 180Msym/sec

MEO support
o
Two demodulators, one modulator

one carrier per modulator/demodulator (not multicarrier)

handover capability
o
High Doppler

Ethernet
o
1GigE terrestrial interfaces
o
GSE encapsulation

ACM (all modulation codes, including 32APSK): Including teleport where there is
potentially one large outbound and a number of thin inbounds (thus there are
modems where the modulator is not used)

AUPC (Advanced Uplink Power Control): Conserves satellite power through
outbound carrier attenuation adjustments based on Es/No and link utilization.

M&C
o
Web ‐ based (HTTP)
o
SNMP
o
Far ‐ end monitoring (OTA Ethernet link)