User's Manual

ProST Hardware Installation User Guide
Page 70 Commercial in Confidence UWB-D00111 Rev K
FEC
Forward Error Correction
FTP
File Transfer Protocol
GHz
Gigahertz. One GHz represents 1 billion cycles per second
HFDD
Half-Duplex FDD
Hz
Hertz
IAD
Integrated Access Device
IDU
Indoor Unit (i.e. SDA-1 Type II, SDA-4S Type II, or SDA-4S/VL Type II)
IP
Internet Protocol
ISP
Internet Service Provider
LAN
Local-Area Network
MAC
Media Access Controller. The next layer up from the PHY.
Mbit/s
Megabits per second
MHz
Megahertz (one million cycles per second)
MIB
Management Information Base
NLOS
Non Line-of-Sight radio propagation path
ODU
Outdoor Unit (i.e. ProST)
OFDM
Orthogonal Frequency Division Multiplexing
QAM
Quadrature Amplitude Modulation
QoS
Quality of Service, which is used to specify level of data throughput
QPSK
Quadrature Phase Shift Keying
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)
TNV:
Telecommunications Network Voltage
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, howeve
r the final decision of which SF (if any)
uses the bandwidth slot is made by the ST.
VoIP
Voice over Internet Protocol