KVH Industries TracPhone V11 HTS User Manual page 163

TracPhone V11-HTS User's Guide
Glossary
Ethernet
Firewall
Floating Ground
Footprint
Forward Link
Frequency
GPRS
GPS
Gyro
Host
178
Network communications standard adopted by most LANs.
Communicates via twisted pair cable at one of three maximum data
rates: (1) Standard - 10 Mbps, (2) Fast - 100 Mbps, and (3) Gigabit -
1 Gbps (1,000 Mbps).
Security mechanism that protects a network from unauthorized access.
Dangerous condition in which the chassis ground of an electrical
device differs from ship's ground. This difference can measure well
over 100 volts, risking damage to the equipment and electric shock,
potentially resulting in death. A floating ground can be prevented by
ensuring proper grounding of the device to ship's ground.
Coverage area of a satellite.
Communication path from the satellite hub to the user terminal.
Another term for "Downlink."
Number of cycles per second of a radio wave, measured in Hertz (Hz).
General Packet Radio Service. High-speed wireless data
communications standard.
Global Positioning System. Network of satellites that allow anyone
with a GPS device to accurately fix their position on Earth.
A device that precisely senses and measures motion in a single axis,
such as elevation or azimuth.
Any computer connected to a network.