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Cisco Systems. Cisco Aironet is a maker of wireless networking equipment currently operated as a division of Cisco Systems. It was started by ex- Marconi Wireless employees in 1986 as Telesystems SLW in Canada, right after the United States Federal Communications Commission (FCC) opened up the ISM bands for spread spectrum license-free use.
Unlike CSMA/CD, it is very challenging for a wireless node to listen at the same time as it transmits (its transmission will dwarf any attempt to listen). Continuing the wireless example, the node awaits receipt of an acknowledgement packet from the Access Point to indicate the packet was received and checksummed correctly.
A wireless intrusion detection system (WIDS) monitors the radio spectrum for the presence of unauthorized, rogue access points and the use of wireless attack tools. The system monitors the radio spectrum used by wireless LANs, and immediately alerts a systems administrator whenever a rogue access point is detected.
The Control And Provisioning of Wireless Access Points ( CAPWAP) protocol is a standard, interoperable networking protocol that enables a central wireless LAN Access Controller (AC) to manage a collection of Wireless Termination Points (WTPs), more commonly known as wireless access points. The protocol specification is described in RFC 5415.
Point-to-multipoint is the most popular approach for wireless communications that have a large number of nodes, end destinations or end users. Point to Multipoint generally assumes there is a central base station to which remote subscriber units or customer premises equipment (CPE) (a term that was originally used in the wired telephone ...
Access point or Access Point may refer to: Access Point (Antarctica), a rocky point on Anvers Island, Antarctica. Wireless access point, a device to connect to a wireless computer network. Subject access point, a method in a bibliographic database by which books, journals, and other documents are accessed.
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