AIR-AP2802I
姓名：

Cisco Aironet 2802I Wi-Fi 5Wave2 MU-MIMO Access Point

模型：
Aironet AP2802I-X-K9
細節：
4x4 MU-MIMO, supports 802.11ac Wave 2, maximum data rate 2.6 Gbps, ideal for large enterprises and high-density areas.
價格：
$350.00 USD
可用性：
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Aironet AP2802I-X-K9 Access Point Overview

The AIR-AP2802I-X-K9 is a high-performance access point from the Cisco Aironet 2800 Series, supporting 802.11ac Wave 2 for large enterprise networks. Designed for optimal customer engagement, this AP is intelligent enough to make decisions based on end-device activities and usage. It features 4x4 MU-MIMO with three spatial streams, internal antenna, and selectable regulatory domain. Equipped with 2 x 100/1000BASE-T autosensing ports, it delivers PHY data rates up to 5.2 Gbps, 802.11ac Beamforming, and supports 20, 40, 80, 160-MHz channels. Shop Cisco Wireless APs like the Cisco Aironet 2800 Access Points for enterprise-grade Wi-Fi solutions.

Compare with similar item

Models
AIR-AP2802I-E-K9
AIR-AP2802I-F-K9
Antenna Internal Antenna Internal Antenna
Features

- 4x4 MU-MIMO with three spatial streams

- MRC- 802.11ac Beamforming

- 20-, 40-, 80, 160-MHz channels

- PHY data rates up to 5.2 Gbps

- Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)

- 802.11 DFS

- CSD support

- 4x4 MU-MIMO with three spatial streams

- MRC- 802.11ac Beamforming

- 20-, 40-, 80, 160-MHz channels

- PHY data rates up to 5.2 Gbps

- Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)

- 802.11 DFS

- CSD support

 

Specifications

AIR-AP2802I-X-K9 Specification
Software Cisco Unified Wireless Network Software Release 8.2.111.0 or later
Cisco IOS®XE Software Release 16.3
Supported wireless LAN controllers Cisco 2500 Series Wireless Controllers,
Cisco Wireless Controller Module for ISR G2,
Cisco Wireless Services Module 2 (WiSM2)
for Catalyst®6500 Series Switches,
Cisco 5500 Series Wireless Controllers,
Cisco Flex® 7500 Series Wireless Controllers,
Cisco 8500 Series Wireless Controllers,
Cisco Virtual Wireless ControllerCisco Catalyst 3850 Series Switches,
Cisco Catalyst 3650 Series SwitchesCisco Mobility Express

802.11n version 2.0

(and related) capabilities

 4x4 MIMO with three spatial streams
Maximal ratio combining (MRC)
802.11n and 802.11a/g beamforming
20- and 40-MHz channels
PHY data rates up to 450 Mbps (40 MHz with 5 GHz)
Packet aggregation:
A-MPDU (Tx/Rx),
A-MSDU (Tx/Rx)
802.11 dynamic frequency selection (DFS)
Cyclic shift diversity (CSD) support
802.11ac Wave 1 capabilities 4x4 MIMO with three spatial streams
MRC802.11ac beamforming
20-, 40-, and 80-MHz channels
PHY data rates up to 1.3 Gbps (80 MHz in 5 GHz)
Packet aggregation:
A-MPDU (Tx/Rx),
A-MSDU (Tx/Rx)
802.11 DFS
CSD support
802.11ac Wave 2 capabilities 4x4 MU-MIMO with three spatial streams
MRC
802.11ac beamforming
20-, 40-, 80, 160-MHz channels
PHY data rates up to 5.2 Gbps
Packet aggregation:
A-MPDU (Tx/Rx),
A-MSDU (Tx/Rx)
802.11 DFS
CSD support
Integrated antenna Flexible radio (either 2.4 GHz or 5 GHz)
2.4 GHz, gain 4 dBi, internal antenna, omnidirectional in azimuth
5 GHz, gain 6 dBi, internal directional antenna,
elevation plane beamwidth 90°
Dedicated 5-GHz radio
5 GHz, gain 5 dBi, internal antenna, omnidirectional in azimuth

External antenna

(sold separately)

 2802e Series access points are certified for use
with antenna gains up to 6 dBi (2.4 GHz and 5 GHz)
Cisco offers the industry's broadest selection of antennas,
delivering optimal coverage for a variety of deployment scenarios
Smart antenna connector Available on the 2802e Series access points only
Requires the AIR-CAB002-DART-R= 2 ft
smart antenna connector to RP-TNC connectors to
connect a second antenna to the access point
Required when running the flexible radio as either
a second 5-GHz serving radio or Wireless Security Monitoring radio
Interfaces 2802I/E
◦ 2x100/1000BASE-T autosensing (RJ-45)
Management console port (RJ-45)
USB 2.0 (enabled via future software)
Indicators Status LED indicates boot loader status, association status,
operating status, boot loader warnings, boot loader errors
Dimensions (W x L x H) Access point (without mounting brackets):
2802I: 8.66” x 8.68” x 2.17”,
2802E: 8.66” x 8.77” x 2.50”
Weight Cisco Aironet 2802i3.53 lb (1.6 kg)
Cisco Aironet 2802e4.6 lb (2.09 kg)
Input power requirements 802.3at PoE+, Cisco Universal PoE (Cisco UPOE®)
802.3at power injector (AIR-PWRINJ6=)
Power draw 26W at the PSE with all features enabled except
for the USB 2.0 port
30W at the PSE with the USB 2.0 port enabled
Environmental Cisco Aironet 2802i
Nonoperating (storage) temperature: -22° to 158°F (-30° to 70°C)
Nonoperating (storage) altitude test: 25˚C, 15,000 ft.
Operating temperature: 32° to 104°F (0° to 40°C)
Operating humidity: 10% to 90% (noncondensing)
Operating altitude test: 40˚C, 9843 ft.

Cisco Aironet 2802e
Nonoperating (storage) temperature: -22° to 158°F (-30° to 70°C)
Nonoperating (storage) altitude test: 25˚C, 15,000 ft.
Operating temperature: -4° to 122°F (-20° to 50°C)
Operating humidity: 10% to 90% (noncondensing)
Operating altitude test: 40˚C, 9843 ft.
System memory 1024 MB DRAM
256 MB flash
Warranty Limited lifetime hardware warranty

 

Quality Certifications

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Customer Reviews

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E
Emily Smith
Will definitely buy again

The configuration process was simple and efficient. Customer support responded quickly and was very helpful throughout.

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常見問題與解答

Q1: How cost-effective is the Cisco AIR-AP2802I?

A: The Cisco AIR-AP2802I delivers excellent performance with 802.11ac Wave 2 technology, CleanAir, and advanced MIMO capabilities, offering great value for high-density Wi-Fi deployments.

Q2: What are the standout features of the Cisco AIR-AP2802I?

A: Key features include 802.11ac Wave 2, 4x4:3 MIMO, Cisco CleanAir, integrated antennas, and dual Gigabit Ethernet ports for robust connectivity.

Q3: What applications are suitable for the Cisco AIR-AP2802I?

A: The AIR-AP2802I is ideal for high-density indoor environments, such as large offices, universities, retail stores, and public venues needing reliable, high-speed Wi-Fi.

Q4: How do I install the Cisco AIR-AP2802I?

A: Installation involves mounting the AP using provided hardware, connecting power via PoE, and configuring through a Cisco wireless LAN controller or Mobility Express.

Q5: Does the Cisco AIR-AP2802I require upgrades?

A: Yes, periodic firmware updates are recommended to maintain optimal performance, security, and reliability.

Q6: Are there alternative products to the Cisco AIR-AP2802I?

A: Alternatives include the Cisco Aironet 3800 series, offering additional performance and flexibility for larger deployments or more demanding environments.

Q7: What accessories are available for the Cisco AIR-AP2802I?

A: Available accessories include various mounting brackets, PoE injectors, power adapters, and security covers.

Q8: How does the Cisco AIR-AP2802I compare to other similar products?

A: The AIR-AP2802I offers superior performance through CleanAir technology, higher MIMO configurations, and dual Gigabit Ethernet ports, making it a strong competitor in its class.

Q9: What common troubleshooting steps should I take for the Cisco AIR-AP2802I?

A: Troubleshooting steps include verifying power and network connections, ensuring firmware is up to date, checking controller configurations, and consulting logs for potential issues.

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