AIR-AP1852I-C-K9C Overview
AIR-AP1852I-C-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-AP1852I-C-K9C provides C Regulatory Domain and internal antennas. Model number ending in C is, by default, factory-shipped with a Cisco Mobility Express software image.
Quick Specs
Table 1 shows the quick specs of AIR-AP1852I-C-K9C.
Part Number |
AIR-AP1852I-C-K9C |
Description |
802.11ac Wave 2 Access Point, 4x4:4, Internal-Ant, C Regulatory Domain ★ Model number ending in C is, by default, factory-shipped with a Cisco Mobility Express software image. |
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 |
Internal 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) |
Product Details
Figure 1 shows the AIR-AP1852I LED Indicator Position.
Note: (1) LED indicator position
Table 2 shows the AP LED indicators' descriptions.
Message Type |
LED State |
Message Meaning |
Association status |
Chirping Green |
Normal operating condition, but no wireless client associated |
Green |
Normal operating condition, at least one wireless client association |
|
Boot loader status |
Green |
Executing boot loader |
Boot loader error |
Red |
Boot loader signing verification failure |
|
Access point regulatory domain priming status |
Blinking Amber |
AP priming to a new regulatory domain by Neighbor Discovery Protocol (NDP), in progress |
Cycling Red, Green and off |
AP waiting to be primed |
|
Chirping Red |
AP primed to a wrong regulatory domain |
|
Operating status |
Blinking amber |
Software upgrade in progress |
Cycling through green, red, and amber |
Discovery/join process in progress |
|
Rapidly cycling through red, green, amber, and off. |
Access point location command invoked from controller web interface. |
|
|
Access point operating system errors |
Cycling through red, green, amber, and off |
General warning; insufficient inline power |
Figure 2 shows AIR-AP1852I Ports and Connections.
Note:
(1) |
Mode button |
(4) |
AUX (Auxiliary) port. |
(2) |
RJ-45 console port |
(5) |
PoE-In port (Ethernet Uplink port) |
(3) |
USB 2.0 port |
(6) |
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.
Compare to Similar Items
Table 3 shows the comparison between two AP.
Part Number |
AIR-AP1852I-C-K9C |
|
Description |
802.11ac Wave 2 Access Point, 4x4:4 |
802.11ac Wave 2 Access Point, 4x4:4 ★ Model number ending in C is, by default, factory-shipped with a Cisco Mobility Express software image. |
Antenna |
Internal Antennas |
Internal Antennas |
Regulatory Domain |
C (C regulatory domain): - 2.412 to 2.472 GHz; 3 channels - 5.745 to 5.825 GHz; 5 channels |
C (C regulatory domain): - 2.412 to 2.472 GHz; 3 channels - 5.745 to 5.825 GHz; 5 channels |
Support & Resources
[PDF] Cisco Indoor Access Points Comparison Chart
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