The Cisco Aironet 1852i Access Point (AIR-AP1852I-F-K9C) presents a powerful and flexible wireless solution for small and medium-sized enterprises. Its support for the latest 802.11ac Wave 2 standard translates to faster data transmission, robust performance, and increased bandwidth. With a 4×4 MIMO design, it maximizes throughput and efficiency, perfect for handling multiple devices simultaneously without compromising speed or reliability. The internal antennas and F Regulatory Domain support ensure it is suitable for specific regional deployment, while the out-of-the-box Cisco Mobility Express software simplifies setup and management, leading to lower operational costs.
Deploying the Aironet 1852i can significantly enhance user experience due to its ability to sustain high-density environments where many clients are accessing the network at the same time. Its MU-MIMO capability means that it can communicate with multiple clients concurrently, improving network efficiency and user satisfaction. Moreover, advanced features like 802.11ac beamforming help focus the wireless signal on the receiving device, further improving signal integrity and range.
Not only does the AIR-AP1852I-F-K9C provide robust wireless connectivity, but it also ensures secure communications. Cisco’s security features protect sensitive data and maintain a secure network environment, which is invaluable for businesses handling critical information. The AP also includes ports for both Power over Ethernet (PoE) and Link Aggregation, offering installation versatility and the ability to optimize data transfer rates.
Future-proof your network with this Cisco access point, knowing that as your business grows, your wireless network can scale up easily and handle the increased load with Cisco’s reliability and performance. Investing in the AIR-AP1852I-F-K9C is an investment in a solid network foundation that will support your business’s online activities for years to come.
AIR-AP1852I-F-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-F-K9C provides F 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-F-K9C.
|
Part Number |
AIR-AP1852I-F-K9C |
|
Description |
802.11ac Wave 2 Access Point, 4×4:4, Internal-Ant, F 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 |
F (F regulatory domain): – 2.412 to 2.472 GHz; 3 channels – 5.745 to 5.825 GHz; 4 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-F-K9 |
AIR-AP1852I-F-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 |
F (F regulatory domain): – 2.412 to 2.472 GHz; 3 channels – 5.745 to 5.825 GHz; 4 channels |
F (F regulatory domain): – 2.412 to 2.472 GHz; 3 channels – 5.745 to 5.825 GHz; 4 channels |
Support & Resources
[PDF] Cisco Indoor Access Points Comparison Chart
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