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August 27, 2017July 30, 2020802.11

OSI model – 802.11

Data-Link Layer The 802.11 Data-Link layer is divided into two sublayers: The upper portion is the IEEE 802.2 Logical Link […]

August 27, 2017July 30, 2020802.11

MAC architecture

DCF The fundamental access method of the MAC used by 802.11 devices is a distributed coordination function  (DCF) known as […]

August 27, 2017July 30, 2020802.11 QOS

802.11e/802.1p UP values and IP DSCP values

HCF contention based channel access (EDCA) The EDCA mechanism provides differentiated, distributed access to the WM for STAs using eight […]

August 25, 2017July 30, 2020802.11

802.11 Frame

June 25, 2017July 30, 2020Workgroup bridge

Workgroup Bridge (WBG)

Background Information A WGB can provide a wireless infrastructure connection for Ethernet-enabled devices. Devices that do not have a wireless […]

June 25, 2017July 30, 2020Flexconnect

Flexconnect -Dynamic VLAN Assignment with RADIUS Server

Dynamic VLAN Assignment with RADIUS Server In most WLAN systems, each WLAN has a static policy that applies to all […]

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