user manual

Glossary
GL-4
Cisco Aironet 1200 Series Access Point Hardware Installation Guide
OL-8370-04
L
Lightweight access
point
An access point operating in the Cisco Centralized Wireless LAN Architecture
with a Cisco Wireless LAN Controller.
LWAPP
Lightweight Access Point Protocol. An Internet Engineering Task Force (IETF)
draft protocol used in the Cisco Centralized Wireless LAN Architecture.
M
MAC
Media Access Control address. A unique 48-bit number used in Ethernet data
packets to identify an Ethernet device, such as an access point or your client
adapter.
modulation
Any of several techniques for combining user information with a transmitter’s
carrier signal.
multipath
The echoes created as a radio signal bounces off of physical objects.
multicast packet
A single data message (packet) sent to multiple addresses.
O
omni-directional
This typically refers to a primarily circular antenna radiation pattern.
Orthogonal
Frequency Division
Multiplex (OFDM)
A modulation technique used by IEEE 802.11a-compliant wireless LANs for
transmission at 6, 9, 12, 18, 24, 36, 48, and 54 Mbps.
P
packet
A basic message unit for communication across a network. A packet usually includes routing
information, data, and sometimes error detection information.
Q
Quadruple Phase
Shift Keying
A modulation technique used by IEEE 802.11b-compliant wireless LANs for
t
ransmission at 2 Mbps.