AIR-AP1852I-S-K9 Specifications

Cisco Unified Wireless Network Software Release with AireOS wireless controllers:

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

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

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

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

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

2.4 GHz, gain 3 dBi, internal omni, horizontal beamwidth 360°

5 GHz, gain 5 dBi, internal omni, horizontal beamwidth 360°

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)

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.

1 GB DRAM

256 MB flash

AP1850: 44 to 57 VDC

Power supply and power injector: 100 to 240 VAC; 50 to 60 Hz

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.

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.