The Cisco Aironet 1852i provides a significant upgrade to wireless networking for small to medium-sized businesses. As a Wave 2 802.11ac access point, it excels in delivering high-speed connectivity, which is crucial as more devices connect to the internet and the demand for bandwidth-intensive applications increases.
Choosing the AIR-AP1852I-C-K9C model benefits your network with 4×4 MIMO technology, allowing four concurrent data streams and maximizing signal intensity, which in turn translates to faster data transfers and improved performance. Moreover, multiuser MIMO capability ensures multiple clients can interact with the AP simultaneously, enhancing efficiency and user experience.
Security shouldn’t be a concern either since Cisco’s renowned enterprise-grade security features are baked into the Mobility Express software. This ensures that both the network and its connected clients are safeguarded against potential threats.
Furthermore, this access point is equipped with internal antennas, making the device more compact and ideal for indoor use while also simplifying deployment. With support for PoE, installation becomes flexible and reduces the need for additional cabling.
Scalability is another reason to invest in the Cisco Aironet 1852i. As your business grows, the AP can adapt to increasing demands without compromising performance. The AIR-AP1852I-C-K9C also supports advanced features like beamforming, which further enhances its capability to provide reliable and consistent wireless connections.
Choosing the AIR-AP1852I-C-K9C provides not only robust and high-speed wireless connectivity but also the reliability and technical support expected from a leader like Cisco. It’s an investment that supports evolving business needs while simplifying management and deployment—crucial factors for any dynamically growing enterprise.
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 4×4 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, 4×4:4, Internal-Ant, C Regulatory Domain ★ Model number ending in C is, by default, factory-shipped with a Cisco Mobility Express software image. |
|
Features |
– 4×4 MIMO with four spatial streams, single-user MIMO – 4×4 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: â‘ 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:
|
â‘ |
Mode button |
â‘£ |
AUX (Auxiliary) port. |
|
â‘¡ |
RJ-45 console port |
⑤ |
PoE-In port (Ethernet Uplink port) |
|
â‘¢ |
USB 2.0 port |
â‘¥ |
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-K9 |
AIR-AP1852I-C-K9C |
|
Description |
802.11ac Wave 2 Access Point, 4×4:4 |
802.11ac Wave 2 Access Point, 4×4:4 ★ 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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AIR-AP1852I-C-K9C – Cisco Aironet 1852i Access Point
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