Cisco Cisco Aironet 2800i Access Point Guía De Instalación
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Dual 5 GHz radio role, with both radios operating in the 5 GHz band, actively serving client
devices to maximize the benefits of 802.11ac Wave 2 and to increase client device capacity.
devices to maximize the benefits of 802.11ac Wave 2 and to increase client device capacity.
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Wireless Security Monitoring and 5 GHz role, where one radio serves 5 GHz clients, while the
other radio scans both 2.4 GHz and 5 GHz for wIPS attackers, CleanAir interferers, and
rogue devices.
other radio scans both 2.4 GHz and 5 GHz for wIPS attackers, CleanAir interferers, and
rogue devices.
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Multiuser Multiple-Input Multiple-Output (MU-MIMO) technology with 3 spatial streams.
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Cross-AP Noise Reduction, a Cisco innovation that enables APs to intelligently collaborate in real
time about RF conditions so that users connect with optimized signal quality and performance.
time about RF conditions so that users connect with optimized signal quality and performance.
•
Optimized AP Roaming for ensuring that client devices associate with the AP in their coverage
range that offers the fastest data rate available.
range that offers the fastest data rate available.
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Cisco ClientLink 4.0 technology for improved downlink performance to all mobile devices,
including one-, two-, and three-spatial-stream devices up to 802.11ac Wave 1 and Wave 2. The
technology also improves battery life on mobile devices.
including one-, two-, and three-spatial-stream devices up to 802.11ac Wave 1 and Wave 2. The
technology also improves battery life on mobile devices.
•
Cisco CleanAir technology enhanced with 160MHz channel support. CleanAir delivers proactive,
high-speed spectrum intelligence across 20-, 40-, and 80-, and 160-MHz-wide channels to combat
performance problems arising from wireless interference.
high-speed spectrum intelligence across 20-, 40-, and 80-, and 160-MHz-wide channels to combat
performance problems arising from wireless interference.
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MIMO equalization capabilities, which optimize uplink performance and reliability by reducing
the impact of signal fade.
the impact of signal fade.
The AP supports the following operating modes:
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Centralized
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Sniffer
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FlexConnect
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Monitor Mode
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Service Provider Option 60 (DHCP Option 60)
AP Model Numbers and Regulatory Domains
AP Type
Model Number
Details
Access Point for indoor
environments, with internal
antennas
environments, with internal
antennas
AIR-AP2802I-x-K9 Dual-band,
controller-based
802.11a/g/n/ac
Access Point for indoor
environments, with external
antennas
environments, with external
antennas
AIR-AP2802E-x-K9