Cisco Cisco Aironet 3800i Access Point 데이터 시트
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Feature
Benefit
Multigigabit Ethernet
support
support
Providing multiple gigabit uplink speeds of 2.5 Gbps and 5 Gbps in addition to 100-Mbps and 1-Gbps speeds. All
speeds are supported on Category 5e cabling for an industry first, as well as 10GBASE-T cabling.
speeds are supported on Category 5e cabling for an industry first, as well as 10GBASE-T cabling.
Flexible Radio
Assignment
Assignment
Allows the access points to intelligently determine the operating mode of serving radios based on the RF
environment. The access points can operate in the following modes:
environment. The access points can operate in the following modes:
● 2.4-GHz and 5-GHz mode: One radio serves clients in 2.4-GHz mode, while the other serves clients in 5-GHz
mode.
● Dual 5-GHz mode: Both radios inside the access point operate on the 5-GHz band, maximizing the benefits of
802.11ac Wave 2 and increasing client device capacity.
● Wireless Security Monitoring and 5-GHz mode: One radio serves 5-GHz clients while the other is scanning
the full spectrum for attackers, RF interference, and rogue devices.
Dual 5-GHz radio support Enables both radios to operate in 5-GHz client serving mode, allowing an industry-leading 5.2 Gbps (2 x 2.6 Gbps)
over-the-air speed while increasing client capacity.
Smart antenna connector An intelligent second physical antenna connector is included on 3800 Series models with an external antenna. This
connector provides advanced network design flexibility for high-density and large open-area environments such as
auditoriums, convention centers, libraries, cafeteria, and arenas/stadiums, allowing two sets of antennas to be
connected and active on a single access point.
auditoriums, convention centers, libraries, cafeteria, and arenas/stadiums, allowing two sets of antennas to be
connected and active on a single access point.
Modular architecture
Second-generation modular architecture first introduced by the 3600 Series access points. New side-mount
connection allows companies to add and remove modules as needed without having to dismount the access point
from the ceiling, further simplifying the customer’s time and dollars when performing network upgrades.
connection allows companies to add and remove modules as needed without having to dismount the access point
from the ceiling, further simplifying the customer’s time and dollars when performing network upgrades.
The new side-mount architecture allows for additional flexibility in the form factor of a 3800 Series module, and in
the choice of solutions with integrated or even external antennas of their own.
the choice of solutions with integrated or even external antennas of their own.
We have doubled the amount of power available to 3800 Series modules from 9W to 18W, broadening the potential
module applications and solutions.
module applications and solutions.
160-MHz channel support Supporting channels up to 160 MHz wide, Dynamic Bandwidth Selection allows the access point to dynamically
switch between 20-, 40-, 80-, and 160-MHz channels, depending on the RF channel conditions, providing the
industry’s best-performing wireless network.
industry’s best-performing wireless network.
Zero-impact Application
Visibility and Control
Visibility and Control
*
Uses dedicated hardware acceleration to improve the performance of line-speed applications such as Cisco
Application Visibility and Control.
Application Visibility and Control.
Cisco ClientLink 4.0
Cisco ClientLink 4.0 technology improves downlink performance to all mobile devices, including one-, two-, and
three-spatial-stream devices on 802.11a/b/g/n/ac while improving battery life on mobile devices such as
smartphones and tablets.
three-spatial-stream devices on 802.11a/b/g/n/ac while improving battery life on mobile devices such as
smartphones and tablets.
Cisco CleanAir 160 MHz
*
Cisco CleanAir technology, enhanced with 160-MHz channel support, provides proactive, high-speed spectrum
intelligence across 20-, 40-, 80-, and 160-MHz-wide channels to combat performance problems due to wireless
interference.
intelligence across 20-, 40-, 80-, and 160-MHz-wide channels to combat performance problems due to wireless
interference.
Cross-access point noise
reduction
reduction
A Cisco innovation that enables access points to intelligently collaborate in real time about RF conditions so that
users connect with optimized signal quality and performance.
users connect with optimized signal quality and performance.
Optimized access point
roaming
roaming
Helps ensure that client devices associate with the access point in their coverage range that offers the fastest data
rate available.
rate available.
Automatic link
aggregation (LAG)
support
aggregation (LAG)
support
802.3ad (Link Aggregation Control Protocol [LACP]) compliant, allowing both Ethernet interfaces to automatically
enable LAG, increasing overall throughput to the access point.
enable LAG, increasing overall throughput to the access point.
Cisco Mobility Express
Flexible deployment mode through the Cisco Mobility Express solution is ideal for small to medium-sized
deployments that that require 25 or fewer access points. Easy setup allows the 3800 Series access points to be
deployed on networks without a physical controller.
deployments that that require 25 or fewer access points. Easy setup allows the 3800 Series access points to be
deployed on networks without a physical controller.
802.11ac Wave 2 and Beyond
The Aironet 3800 Series extends 802.11ac speed and features to a new generation of smartphones, tablets, and
high-performance laptops, providing a greater end-user experience. Whether your project involves wholesale
changes to your current wireless network or upgrading your legacy Wi-Fi deployments (802.11a/b/g/n/ac Wave 1
deployments), the Aironet 3800 Series can handle the job.
The Aironet 3800 Series supports 802.11ac Wave 2, providing a theoretical connection rate of up to 5.2 Gbps
—
that’s roughly four times the rate offered by today’s high-end 802.11ac access points. The boost helps you stay
ahead of the performance and bandwidth expectations of today’s mobile worker, who usually uses multiple Wi-Fi
ahead of the performance and bandwidth expectations of today’s mobile worker, who usually uses multiple Wi-Fi
devices instead of just one. As such, users are adding proportionally larger traffic loads to the wireless LAN, which
has outpaced Ethernet as the default enterprise access network.