Radwin Ltd. BFJET5X ユーザーズマニュアル
RADWIN 5000 Installation Guide
Release 4.9.30
A‐3
QoS
Quality of Service
SBM
Smart Bandwidth Management
Sector
A group of radios that consists of one HBS and several HSUs that
communicate with the HBS.
communicate with the HBS.
SFF
Small Form‐Factor
SLA
Service Level Agreement
SSM
Synchronization Status Message: Provides traceability of
synchronization signals, and is used in the Synchronous Ethernet
standard of communication.
synchronization signals, and is used in the Synchronous Ethernet
standard of communication.
SU
Subscriber Unit: a radio that can transmit and receive to one point.
See also HSU
See also HSU
Sync E or SyncE
Synchronous Ethernet: A standard of communication for ethernet
that provides a synchronization signal to network elements that
need such a signal.
that provides a synchronization signal to network elements that
need such a signal.
TBS
Transportation Base Station. Similar to an HBS or BS, but used with
high‐speed transportation applications.
high‐speed transportation applications.
TDWR
Terminal Doppler Weather Radar: a type of radar station used in
the U.S. and other countries for weather reporting. If a radio unit is
installed close enough to one of these stations, the FCC requires
that certain actions must be taken on the part of the customer.
Regulations in other countries varies.
the U.S. and other countries for weather reporting. If a radio unit is
installed close enough to one of these stations, the FCC requires
that certain actions must be taken on the part of the customer.
Regulations in other countries varies.
TMU
Transportation Mobile Unit. Similar to an SU
Track Side
Items or subject matter that relates to the environment not on or
inside the train. It is not limited to precisely next to the track.
inside the train. It is not limited to precisely next to the track.
Train Side
Items or subject matter that relates to the environment on or
inside the train itself.
inside the train itself.
Uplink
Data traffic from an HSU to an HBS, or
Data traffic from an RT‐B to an RT‐A
Data traffic from an RT‐B to an RT‐A
VMU
Vehicular Mobile Unit
WI
Web Interface: web‐based application that provides simple
configuration capabilities for the radio units.
configuration capabilities for the radio units.
WISPA
Wireless Internet Service Provider Association. An organization
that manages registration of wireless devices that operate close to
TDWR facilities run by the FAA.
that manages registration of wireless devices that operate close to
TDWR facilities run by the FAA.
Table A‐1: Terminology (Sheet 3 of 3)
Term
Description