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AIR-AP1852E-S-K9

Cisco Aironet 1800

87

Overview (AIR-AP1852E-S-K9) AIR-AP1852E-S-K9 is one of the Cisco Aironet 1850 Series Access Points. Cisco 1850 AP series is ideal for small and medium-sized networks. This series supports enterprise-class 4x4 MIMO, four-spatial-stream access points that support the IEEE’s new 802.11ac Wave 2 specification. The 1850 Series extends support to a new generation of Wi-Fi clients, such as smartphones, tablets, and high-performance laptops that have integrated 802.11ac Wave 2 support. The model AIR-AP1852E-S-K9 provides S Regulatory Domain and External antennas. AIR-AP1852E Ports and Connections. Note: ① Mode button ④ AUX (Auxiliary) port. ② RJ-45 console port ⑤ PoE-In port (Ethernet Uplink port)

Overview (AIR-AP1852E-S-K9)

AIR-AP1852E-S-K9 is one of the Cisco Aironet 1850 Series Access Points. Cisco 1850 AP series is ideal for small and medium-sized networks. This series supports enterprise-class 4x4 MIMO, four-spatial-stream access points that support the IEEE’s new 802.11ac Wave 2 specification. The 1850 Series extends support to a new generation of Wi-Fi clients, such as smartphones, tablets, and high-performance laptops that have integrated 802.11ac Wave 2 support. The model AIR-AP1852E-S-K9 provides S Regulatory Domain and External antennas.

AIR-AP1852E Ports and Connections.

AIR-AP1852E Ports and Connections

Note:

Mode button

AUX (Auxiliary) port.

RJ-45 console port

PoE-In port (Ethernet Uplink port)

USB 2.0 port

48 V DC input power port

AUX (Auxiliary) port appears in the wireless controller user interface as GigabitEthernet1. This port, along with the PoE-In port, is used for Link Aggregation. This port is disabled when using 802.3af (15.4W) power.

Specification (AIR-AP1852E-S-K9)

Specifications

Description

802.11ac Wave 2 Access Point, 4x4:4, External-Ant, S Regulatory Domain

Software

Cisco Unified Wireless Network Software Release with AireOS wireless controllers:

  • 8.1 MR1 or later for the Cisco Aironet 1850 Series Access Points

Regulatory Domain

S (S regulatory domain):

- 2.412 to 2.472 GHz; 3 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

Deployment modes

Centralized local, Standalone, Sniffer, Cisco FlexConnect, Monitor, OfficeExtend, Mesh

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 5760 Series Wireless Controllers, Cisco Catalyst 3650/3850 Series switch with integrated controller
  • Cisco Mobility Express

802.11n version 2.0 (and related) capabilities

  • 4x4 MIMO with four spatial streams
  • Maximal ratio combining (MRC)
  • 20- and 40-MHz channels
  • PHY data rates up to 600 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 and 2 capabilities

  • 4x4 MIMO with four spatial streams, single-user MIMO
  • 4x4 MIMO with three spatial streams, multiuser MIMO
  • MRC
  • 802.11ac beamforming (transmit beamforming)
  • 20-, 40-, and 80-MHz channels
  • PHY data rates up to 1.7 Gbps (80 MHz in 5 GHz)
  • Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
  • 802.11 DFS
  • CSD support
  • Rogue device detection

External antenna (sold separately)

  • 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

Interfaces

  • 1 x 10/100/1000BASE-T autosensing (RJ-45), Power over Ethernet (PoE)
  • 1 x 10/100/1000BASE-T autosensing (RJ-45), AUX (used for Link Aggregation)
  • 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 bracket): 8.3 x 8.3 x 2 in. (210.8 x 210.8 x 50.8 mm)

Weight

  • 3.12 lb (1.41 kg)

Environmental

Cisco Aironet 1850e

  • 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

  • 1 GB DRAM
  • 256 MB Flash

Input power requirements

  • AP1850: 44 to 57 VDC
  • Power supply and power injector: 100 to 240 VAC; 50 to 60 Hz

Power draw

  • 20.9W

Note: When deployed using a Power over Ethernet (PoE) specification, the power drawn from the power sourcing equipment will be higher by some amount, depending on the length of the interconnecting cable.

Powering options

  • 802.3at
  • Enhanced PoE
  • Cisco power injector, AIR-PWRINJ4=
  • Cisco local power supply, AIR-PWR-C=
  • Cisco power injector, AIR-PWRINJ5= (Note: this injector supports 802.3af only)
  • 802.3af

Note: If 802.3af PoE is the source of power, (1) the 1852e 2.4-GHz radio will shift to 2x3 from 3x4, (2) The USB port and AUX Ethernet port are disabled on both the 1852i and 1852e.

Warranty

12 month




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