Cisco AIR-AP1852E-B-K9C Access Point

AIR-AP1852E-B-K9C 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-B-K9C provides B Regulatory Domain and External antennas. Model number ending in C is, by default, factory-shipped with a Cisco Mobility Express software image.

 

Cisco AIR-AP1852E-B-K9C Access Point Overview

 

DescriptionÂ	802.11ac Wave 2 Access Point, 4x4:4, External-Ant, B Regulatory Domain
Features	- 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
Regulatory Domain	B (B regulatory domain): - 2.412 to 2.462 GHz; 3 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
Antenna	External Antenna
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)
Dimensions (W x L x H)	8.3 x 8.3 x 2 in. (210.8 x 210.8 x 50.8 mm)
WeightÂ	3.12 lb (1.41 kg)

SoftwareÂ	Cisco Unified Wireless Network Software Release with AireOS wireless controllers: 8.1 MR1 or later for the Cisco Aironet 1850 Series Access Points
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 controllerCisco Mobility Express
802.11n version 2.0 (and related) capabilities	4×4 MIMO with four spatial streamsMaximal 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	4×4 MIMO with four spatial streams, single-user MIMO4x4 MIMO with three spatial streams, multiuser MIMOMRC802.11ac 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 DFSCSD support rogue device detection       Â
Integrated antenna	2.4 GHz, gain 3 dBi, internal omni, horizontal beamwidth 360 5 GHz, gain 5 dBi, internal omni, horizontal beamwidth 360Â
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 DRAM256 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	802.3atEnhanced PoECisco 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 2×3 from 3×4, (2) The USB port and AUX Ethernet port are disabled on both the 1852i and 1852e.