WaveRider LMS4000 User Manual page 276

Term
RIP (Routing Information
Protocol)
Router
Routing
Sectorization
SNMP (Simple Network
Management Protocol)
SNMP Agent
SNMP Community
SNMP MIB (Management
Information Base)
SNMP Trap
SNMP Trap Server
SNTP (Simple Network
Time Protocol)
Spread Spectrum
Static Route
Subscriber
258
A routing protocol in which network routers periodically
broadcast their entire current routing database.
A network device that routes IP messages from one physical
port to another based on a table of routes that are manually
entered by a crafts person (static routes) or generated by the
router using a routing protocol such as RIP or OSPF.
The process of finding a path to a destination host through an
IP network.
An RF engineering technique whereby co-located transceivers
are connected to separate antennas with different but
geometrically arranged azimuths, for the purpose of optimizing
radio frequency reuse, extending range, and reducing
interference. 120° sectorization is commonly applied in LMS
systems.
A protocol used to manage nodes in an IP network.
An agent resides on an SNMP-managed device, and performs
operations when requested to do so by an SNMP manager.
A grouping of SNMP agents that can be managed by an
SNMP manager. An SNMP manager can manage more than
one SNMP community. The community name is used to
authenticate the SNMP manager before allowing it access to
the agent.
The information that an SNMP manager, such as the NMS,
can request from an SNMP agent.
A message sent by an SNMP agent to an NMS, console, or
terminal to indicate the occurrence of a significant event, such
as a specified condition, or a defined threshold that was
reached.
The server to which SNMP trap messages are forwarded.
A feature that provides LMS4000 devices with an accurate
time clock for time stamping events in a log file.
A communication technology in which the transmitted signal
occupies a much greater bandwidth than the information
bandwidth. The benefits of spread spectrum are generally
lower spectral power density, and immunity to noise,
interference and jamming.
A route that is manually entered into a routing table by a crafts
person or network operator.
In the context of LMS, it is the individual or entity associated
with an EUM.
Definition
APCD-LM043-4.0