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S
A radio transmission technology that spreads the user information over a much
spread spectrum
wider bandwidth than otherwise required in order to gain benefits such as
improved interference tolerance and unlicensed operation.
Service set identifier (also referred to as Radio Network Name). A unique
SSID
identifier used to identify a radio network and which stations must use to be able
to communicate with each other or to an access point. The SSID can be any
alphanumeric entry up to a maximum of 32 characters.
U
Unlicensed National Information Infrastructure—regulations for UNII devices
UNII
operating in the 5.15 to 5.35 GHz and 5.725 to 5.825 GHz frequency bands.
Regulations for UNII devices operating in the 5.15 to 5.25 GHz frequency band.
UNII-1
Regulations for UNII devices operating in the 5.25 to 5.35 GHz frequency band.
UNII-2
Regulations for UNII devices operating in the 5.725 to 5.825 GHz frequency
UNII-3
band.
A single data message (packet) sent to a specific IP address.
unicast packet
W
Wireless Domain Services. An access point providing WDS on your wireless
WDS
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.
Wired Equivalent Privacy. An optional security mechanism defined within the
WEP
802.11 standard designed to make the link integrity of wireless devices equal to
that of a cable.
Wireless LAN Solutions Engine. The WLSE is a specialized appliance for
WLSE
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.
Cisco Aironet 1552 Series for Hazardous Locations Installation Guide
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