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Cisco Aironet AIR-AP2802E-S-K9
– Cisco Aironet AIR-AP2802E-S-K9 is one of the Cisco Aironet 2800 Series Access Points, supports 802.11ac W2 AP w/CA; 4×4:3; Ext Ant; 2xGbE, E Domain.
– This 2800 series, delivering new 802.11ac Wave 2 standard, is ideal for large enterprise organizations that rely on Wi-Fi to engage with customers.
– The Series is a hands-off product that’s intelligent enough to make decisions based on end-device activities and usage.
– AIR-AP2802E-S-K9 support Indoor, challenging environments, with external antennas.
Specifications
| Model | AIR-AP2802E-S-K9 |
| 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 3500 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 9800 Series Wireless Controllers, Cisco Virtual Wireless Controller – Cisco Catalyst 3850 Series Switches, Cisco Catalyst 3650 Series Switches – Cisco Mobility Express |
| 802.11n version 2.0 (and related) capabilities | – 4×4 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 | – 4×4 MIMO with three spatial streams – MRC – 802.11ac 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 | – 4×4 MU-MIMO with three spatial streams – MRC – 802.11ac beamforming – 20-, 40-, 80, 160-MHz channels – PHY data rates up to 4680 Mbps – 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 | – 2x 100/1000BASE-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) | 8.66-inch x 8.77-inch x 2.50-inch |
| Weight | 2.09 kg |
| Input power requirements | – 802.3at PoE+, Cisco Universal PoE (Cisco UPOE ®) – 802.3at power injector (AIR-PWRINJ6=) |
| Power draw | – 22.5W at the PSE (20W at the PD) with all features enabled except for the USB 2.0 port – 26.5W at the PSE (23W at the PD) with the USB 2.0 port enabled |
| Environmental | – 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 |
| Available transmit power settings | 2.4 GHz + 23 dBm (200 mW) + 20 dBm (100 mW) + 17 dBm (50 mW) + 14 dBm (25 mW) + 11 dBm (12.5 mW) + 8 dBm (6.25 mW) + 5 dBm (3.13 mW) + 2 dBm (1.56 mW) |
| 5 GHz + 23 dBm (200 mW) + 20 dBm (100 mW) + 17 dBm (50 mW) + 14 dBm (25 mW) + 11 dBm (12.5 mW) + 8 dBm (6.25 mW) + 5 dBm (3.13 mW) + 2 dBm (1.56 mW) |
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| Frequency band and 20-MHz operating channels | – 2.412 to 2.472 GHz; 13 channels – 5.180 to 5.320 GHz; 8 channels – 5.500 to 5.700 GHz; 8 channels (excludes 5.600 to 5.640 GHz) |
– Bảo hành: 12 tháng.
