Japan Radio Co. JUE-60KA, Инструкция по эксплуатации

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Appendix G Abbreviations and Glossary G-2
HPA (High Power Amplifier)
I
INFO (Information)
L
LAN (Local Area Network)
LED (Light Emitting Diode)
LNB (Low Noise Block converter)
M
MAC address (Media Access Control Address)
MES (Mobile Earth Station)
N
NMEA (National Marine Electronics Association)
NOC (Network Operation Center)
O
Ocean region
* Ocean region that is covered by the INMARSAT satellite that allows MES (mobile earth station) to send and
receive messages
OBC (Operational Backup Center)
OSC (Oscillator)
P
Packet
* Unit of data for transmitting communication data by dividing data into a certain size by attaching an address. By
transmitting data by dividing into packets, the line can be used efficiently.
PC (Personal Computer)
POP (Post Office Protocol)
* Application-layer Internet standard protocol used by local e-mail clients to retrieve e-mail from a remote server
over a TCP/IP connection
Protocol
* Set of mutually determined conventions for communication performed by computers via the network
PWR (Power)
R
RAM (Random Access Memory)
* Electronic parts for temporarily saving data. RAM is used by connecting to CPU (Central Processing Unit) and
data can be read from and written to RAM. Data is cleared when the power is turned off.
ROM (Read Only Memory)
RMS (Remote Maintenance System)
* JRC's original onboard equipment performance and functionality monitoring system using VDR as a server.
RSSI (Received Signal Strength Indicator)
RX (Receive/Receiver)