Cambium Networks PMP 450, Руководство по планированию

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PMP 450 Planning Guide Glossary
Appendix A: Glossary
Table 83 Glossary
Term Definition
10Base-T Technology in Ethernet communications that can deliver 10 Mb of data across 328 feet
(100 meters) of CAT 5 cable.
169.254.0.0 Gateway IP address default in Cambium fixed wireless broadband IP network modules.
169.254.1.1 IP address default in Cambium fixed wireless broadband IP network modules.
255.255.0.0 Subnet mask default in Cambium fixed wireless broadband IP network modules and in
Microsoft and Apple operating systems.
802.3 An IEEE standard that defines the contents of frames that are transferred through
Ethernet connections. Each of these frames contains a preamble, the address to which
the frame is sent, the address that sends the frame, the length of the data to expect, the
data, and a checksum to validate that no contents were lost.
802.11 The IEEE standard for wireless local area networks.
802.15 The IEEE standard for wireless personal area networks.
Access Point
Cluster
Two to six Access Point Modules that together distribute network or Internet services
to a community of subscribers. Each Access Point Module covers a 60° or 90° sector.
This cluster covers as much as 360°. Also known as AP cluster.
Access Point
Module
Also known as AP. One module that distributes network or Internet services in a 60° or
90° sector.
ACT/4 Second-from-left LED in the module. In the operating mode, this LED is lit when data
activity is present on the Ethernet link.
Activate To provide feature capability to a module, but not to enable (turn on) the feature in the
module. See also Enable.
Address Resolution
Protocol
Protocol defined in RFC 826 to allow a network element to correlate a host IP address
to the Ethernet address of the host. See http://www.faqs.org/rfcs/rfc826.html .
Aggregate
Throughput
The sum of the throughputs in the uplink and the downlink.
AP Access Point Module. One module that distributes network or Internet services to
subscriber modules.
APs MIB Management Information Base file that defines objects that are specific to the Access
Point Module. See also Management Information Base.