
Ideal for small and medium-sized networks, the Cisco® Aironet® 1850 Series delivers industry-leading performance for enterprise
and service provider markets via enterprise-class 4x4 MIMO,
four-spatial-stream access points that support the IEEE’s new
802.11ac Wave 2 specification. The Aironet 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 1 or Wave 2 support.
AIR-AP1852E-C-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-C-K9 provides C Regulatory Domain and External antennas.
AIR-AP1852E-C-K9 Specification | |
Software | 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 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 | |
Integrated antenna | 2.4 GHz, gain 3 dBi, internal omni, horizontal beamwidth 360° |
5 GHz, gain 5 dBi, internal omni, horizontal beamwidth 360° | |
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 ofantennas, 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 | Access point (without mounting bracket): 8.3 x 8.3 x 2 in. (210.8 x 210.8 x 50.8 mm) |
(W x L x H) | |
Weight | 3.12 lb (1.41 kg) |
Environmental | Cisco Aironet 1850i |
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 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 | Limited lifetime hardware warranty |
Description | 802.11ac Wave 2 Access Point, 4x4:4, External-Ant, C 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 | C (C regulatory domain): |
- 2.412 to 2.472 GHz; 3 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) |
Weight | 3.12 lb (1.41 kg) |
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