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  • 产品名称: 思科 Aironet 2800 系列接入点
  • 产品描述:第二代 802.11ac Aironet 2800 和 3800 无线接入点是思科最新的伟大创新,他们具备了更好的,更强大的带宽以及以下创新: 1. 智能无线电角色分配 :您无线网络的射频环境无时不刻都在发生...
详细介绍

第二代802.11ac Aironet 28003800无线接入点是思科最新的伟大创新,他们具备了更好的,更强大的带宽以及以下创新:

 

1.智能无线电角色分配:您无线网络的射频环境无时不刻都在发生变化,例如一件会议室有时会挤进30个或更多的人,而其他时候它可能是空的。Aironet 28003800无线接入点会自动识别这些射频环境上的差异。无线接入点内置双无线电模块,当对带宽有较大需求时,系统自动了解情况并将2.4GHz无线电转换为5GHz无线电。当需要增加安全性,无线电可以切换回2.4GHz模式或进入安全监控模式,增强扫描非法设备的能力。

 

2.多用户-多输入多输出(MU-MIMO)技术:当你工作在单用-多输入多输出(SU-MIMO)模式,当一大群人都使用他们的设备连接到相同的带宽,Wi-Fi网络速度仍然会趋于放慢。随着MU-MIMO支持三个空间流,你可以更大程度上缓解这一问题。MU-MIMO允许无线接入点在同一时间发送多个数据包到多个客户端。

 

3. 多千兆以太网支持:在CAT6A10GBASE-T布线基础架构上提供了符合NBASE-T联盟互操作性的1 Gbps 2.5 Gbps5 Gbps的多千兆上行速度。企业可以实现高达五倍的速度提升无需更换电缆基础设施。

 

4.高密度接入体验:业界最佳的无线射频架构,为高密度接入的无线客户端提供高性能覆盖,给最终用户提供无缝的最佳的无线网络使用体验。其特点包括思科定制化的自研发芯片硬件和相关软件特性:性能加速,思科智能无线电角色分配,思科智能频谱分析CleanAir®,思科智能波束成形ClientLink 4.0,射频降噪以及优化的客户端漫游体验。

 

5. 支持160-MHz信道宽度:最高支持信道宽度达到160兆赫,取决于信道的射频条件,思科动态带宽选择特性允许无线接入点在20-40-80-160-MHz信道宽度之间动态地切换,为用户提供业内表现最佳的无线网络。
 

产品规格

Item

Specification

Part numbers

Cisco Aironet 2800i Access Point: Indoor environments, with internal antennas

  AIR-AP2802I-x-K9: Dual-band, controller-based 802.11a/g/n/ac
  AIR-AP2802I-xK910: Eco-pack (dual-band 802.11a/g/n/ac) 10 quantity access points

Cisco Aironet 2800i Access Point Configurable: Indoor environments, with internal antennas

  AIR-AP2802I-x-K9C: Dual-band, controller-based 802.11a/g/n/ac, configurable
  AIR-AP2802I-xK910C: Eco-pack (dual-band 802.11a/g/n/ac) 10 quantity access points, configurable

Cisco Aironet 2800e Access Point: Indoor, challenging environments, with external antennas

  AIR-AP2802E-x-K9: Dual-band controller-based 802.11a/g/n/ac
  AIR-AP2802E-xK910: Eco-pack (dual-band 802.11a/g/n/ac), 10 quantity access points

Cisco Aironet 2800e Access Point Configurable: Indoor, challenging environments, with external antennas

  AIR-AP2802E-x-K9C: Dual-band controller-based 802.11a/g/n/ac, configurable
  AIR-AP2802E-xK910C: Eco-pack (dual-band 802.11a/g/n/ac), 10 quantity access points, configurable

Regulatory domains: (x = regulatory domain)

Customers are responsible for verifying approval for use in their individual countries. To verify approval and to identify the regulatory domain that corresponds to a particular country, visithttp://www.cisco.com/go/aironet/compliance.

Not all regulatory domains have been approved. As they are approved, the part numbers will be available on the Global Price List.

Cisco Wireless LAN Services

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 Controller
  Cisco Catalyst 3850 Series Switches, Cisco Catalyst 3650 Series Switches
  Cisco 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
  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

  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 ofantennas, 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 2802i

  3.53 lb (1.6 kg)

Cisco Aironet 2802e

  4.6 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

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)

Frequency band and 20-MHz operating channels

A (A regulatory domain):

  2.412 to 2.462 GHz; 11 channels
  5.180 to 5.320 GHz; 8 channels
  5.500 to 5.700 GHz; 8 channels
(excludes 5.600 to 5.640 GHz)
  5.745 to 5.825 GHz; 5 channels

B (B regulatory domain):

  2.412 to 2.462 GHz; 11 channels
  5.180 to 5.320 GHz; 8 channels
  5.500 to 5.720 GHz; 12 channels
  5.745 to 5.825 GHz; 5 channels

C (C regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.745 to 5.825 GHz; 5 channels

D (D regulatory domain):

  2.412 to 2.462 GHz; 11 channels
  5.180 to 5.320 GHz; 8 channels
  5.745 to 5.825 GHz; 5 channels

E (E regulatory domain):

  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)

F (F regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.745 to 5.805 GHz; 4 channels

G (G regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.745 to 5.825 GHz; 5 channels

H (H regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.150 to 5.350 GHz; 8 channels
  5.745 to 5.825 GHz; 5 channels

I (I regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.180 to 5.320 GHz; 8 channels

K (K regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.180 to 5.320 GHz; 8 channels
  5.500 to 5.620 GHz; 7 channels
  5.745 to 5.805 GHz; 4 channels

N (N regulatory domain):

  2.412 to 2.462 GHz; 11 channels
  5.180 to 5.320 GHz; 8 channels
  5.745 to 5.825 GHz; 5 channels

Q (Q regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.180 to 5.320 GHz; 8 channels
  5.500 to 5.700 GHz; 11 channels

R (R regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.180 to 5.320 GHz; 8 channels
  5.660 to 5,805 GHz; 7 channels

S (S regulatory domain):

  2.412 to 2.472 GHz; 13 channels
  5.180 to 5.320 GHz; 8 channels
  5.500 to 5.700 GHz;, 11 channels
  5.745 to 5.825 GHz; 5 channels

T (T regulatory domain):

  2.412 to 2.462 GHz; 11 channels
  5.280 to 5.320 GHz; 3 channels
  5.500 to 5.700 GHz; 8 channels
(excludes 5.600 to 5.640 GHz)
  5.745 to 5.825 GHz; 5 channels

Z (Z regulatory domain):

  2.412 to 2.462 GHz; 11 channels
  5.180 to 5.320 GHz; 8 channels
  5.500 to 5.700 GHz; 8 channels
(excludes 5.600 to 5.640 GHz)
  5.745 to 5.825 GHz; 5 channels

 

 


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