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TERM
IF
IP
IRF
LAN
LED
NEMA
NIST
NMS
OFDMA
OTAR
PA
PROM
PSU
PtMP
QAM
QoS
QPSK
RF
RFM
RS
RS232
RS422
RSSI
RTU
RX
COM-00-21-05
Version No.: A
DESCRIPTION
Intermediate Frequency
Internet Protocol - ISO Model Layer 3 (network) protocol that
performs proper routing of packets.
Intermediate & Radio Frequency Module
Local Area Network - A limited network where the data transfer
medium is generally wires or cable.
Light Emitting Diode
National Electrical Manufacturers Association
National Institute os Standards and Technology
Network Management System
Orthogonal Frequency-Division Multiple Access
Over the Air Re-keying
Power Amplifier
Programmable Read Only Memory
Power Supply Unit
Point-to-MultiPoint
Quadrature Amplitude Modulation
Quality of Service
Quadrature Phase Shift Keying - A method of modulating a
carrier signal in such a way that each cycle carries four bits of
information.
Radio Frequency
Radio Frequency Module
Remote Station
EIA interface standard between DTE and DCE, employing
serial binary data interchange.
EIA interface standard that extends transmission speeds and
distances beyond RS232, employing a balanced-voltage
system with a high level of noise immunity.
Received Signal Strength Indication - A numerical value
indicating the relative strength of the received carrier.
Remote Terminal Unit
Receive
xv
OCTOBER 2021
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