Cisco 1552 Series, Руководство по установке

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Cisco Aironet 1552 Series for Hazardous Locations Installation Guide
G
L O S S A R Y
A
ad hoc network
A wireless network composed of stations without access points.
associated
A station is configured properly to allow it to wirelessly communicate with an
access point.
AWPP
Adaptive Wireless Path Protocol.
B
beacon
A wireless LAN packet that signals the availability and presence of the wireless
device. Beacon packets are sent by access points and base stations; however,
client radio cards send beacons when operating in computer to computer (Ad
Hoc) mode.
BOOTP
Boot Protocol. A protocol used for the static assignment of IP addresses to
devices on the network.
BPSK
Binary phase shift keying is a modulation technique used by IEEE
802.11b-compliant wireless LANs for transmission at 1 Mb/s.
C
CAPWAP
Control And Provisioning of Wireless Access Points
CCK
Complementary Code Keying. A modulation technique used by IEEE
802.11b-compliant wireless LANs for transmission at 5.5 and 11 Mb/s.
CCKM
Cisco Centralized Key Management. Using CCKM, authenticated client devices
can roam from one access point to another without any perceptible delay during
reassociation. An access point on your network provides wireless domain
services (WDS) and creates a cache of security credentials for CCKM-enabled
client devices on the subnet. The WDS access point's cache of credentials
dramatically reduces the time required for reassociation when a CCKM-enabled
client device roams to a new access point.
CSMA
Carrier sense multiple access. A wireless LAN media access method specified
by the IEEE 802.11 specification.