Cisco Systems AIRCAP1552HAK9 Manual Do Utilizador

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Glossary
GL-6
Cisco Aironet 1550 Series Outdoor Mesh Access Point Hardware Installation Guide
OL-24247-01
T
transmit power
The power level of radio transmission.
U
UNII
Unlicensed National Information Infrastructure—regulations for UNII devices 
operating in the 5.15 to 5.35 GHz and 5.725 to 5.825 GHz frequency bands.
UNII-1
Regulations for UNII devices operating in the 5.15 to 5.25 GHz frequency band.
UNII-2
Regulations for UNII devices operating in the 5.25 to 5.35 GHz frequency band.
UNII-3
Regulations for UNII devices operating in the 5.725 to 5.825 GHz frequency 
band.
unicast packet
A single data message (packet) sent to a specific IP address.
W
WDS
Wireless Domain Services. An access point providing WDS on your wireless 
LAN maintains a cache of credentials for CCKM-capable client devices on your 
wireless LAN. When a CCKM-capable client roams from one access point to 
another, the WDS access point forwards the client's credentials to the new access 
point with the multicast key. Only two packets pass between the client and the 
new access point, greatly shortening the reassociation time. 
WEP
Wired Equivalent Privacy. An optional security mechanism defined within the 
802.11 standard designed to make the link integrity of wireless devices equal to 
that of a cable.
WLSE
Wireless LAN Solutions Engine. The WLSE is a specialized appliance for 
managing Cisco Aironet wireless LAN infrastructures. It centrally identifies and 
configures access points in customer-defined groups and reports on throughput 
and client associations. WLSE's centralized management capabilities are further 
enhanced with an integrated template-based configuration tool for added 
configuration ease and improved productivity. 
WNM
Wireless Network Manager. 
workstation
A computing device with an installed client adapter.
WPA
Wi-Fi Protected Access is a standards-based, interoperable security 
enhancement that strongly increases the level of data protection and access 
control for existing and future wireless LAN systems. It is derived from and will 
be forward-compatible with the upcoming IEEE 802.11i standard. WPA 
leverages TKIP (Temporal Key Integrity Protocol) for data protection and 
802.1X for authenticated key management.