User's Manual

Airstream 4001 F49-MRT User Guide 
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Page 42 Commercial in Confidence UWB-D00211 Rev B
RF
Radio Frequency
Rx
Receive
SDA-4S
Convenient term for either the SDA-4S Type II or SDA-4S/VL adapters
SF
Service Flow
SME
Small and Medium-sized Enterprise
SNMP
Simple Network Management Protocol
SNR
Signal-to-Noise Ratio
ST
Subscriber Terminal (interchangeable with CPE or SS)
TDMA:
Time Division Multiple Access. Technology for delivering digital wireless
service using time-division multiplexing (TDM)
Tx:
Transmit
UGS
Unsolicited Grant Service. Used to provide fixed bandwidth slots on the
uplink for an ST to transmit data at regular intervals. The bandwidth should
be used by the UGS SF, however the final decision of which SF (if any)
uses the bandwidth slot is made by the ST.
WiMAX
WiMAX is a wireless industry coalition whose members are organized to
advance IEEE 802.16 standards for broadband wireless access (BWA)
networks.