In the ever-evolving world of wireless technology, staying connected with fast and reliable internet is a must for any business. The Cisco AIR-AP1852E-C-K9 stands as a testament to performance and reliability. This access point from the robust Aironet 1850 series is a beacon of advancement in the field of wireless connectivity, tailored specifically for small and medium-sized business environments.
Equipped with the latest 802.11ac Wave 2 standard, the AIR-AP1852E-C-K9 ensures you’re prepared for the influx of new Wave 2 devices, with its 4×4 multi-user MIMO technology scaling capacity without sacrificing speed. Raising the bar with speeds up to 1.7 Gbps and support for more clients per AP, this device is an investment in smooth, lag-free streaming, downloading, and communication.
The external antennas extend the reach of your network, providing extensive coverage that penetrates walls and floors, ensuring every corner of your workspace is connected. This flexibility also allows for antenna upgrades to adapt to diverse deployment scenarios, making this AP a versatile choice for varied business needs.
The ability of the AIR-AP1852E-C-K9 to adapt to your power availability with Power over Ethernet (PoE) makes it a low-maintenance device that’s easy to deploy. Plus, link aggregation utilizing the AUX port increases throughput and redundancy for critical network traffic.
Furthermore, Cisco’s rigorous security standards give you peace of mind. The AP’s built-in security protocols guard your network against threats, ensuring secure transmissions and safeguarding sensitive information.
Finally, the device’s LED indicators and intuitive management tools offer ease of monitoring and maintenance, reducing the need for expensive IT support.
By investing in the Cisco AIR-AP1852E-C-K9, you are not just purchasing a product; you’re ensuring a seamless, secure, and future-proof networking solution for your business.
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 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-AP1852E-C-K9 provides C Regulatory Domain and External antennas.
Quick Specs
Table 1 shows the quick specs of AIR-AP1852E-C-K9.
|
Part Number |
AIR-AP1852E-C-K9 |
|
Description |
802.11ac Wave 2 Access Point, 4×4:4, External-Ant, C Regulatory Domain |
|
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 |
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) |
Product Details
Figure 1 shows the AIR-AP1852E LED Indicator Position.
Note:
|
â‘ |
LED indicator position |
|
â‘¡ |
External Antenna |
There are four external antennas installed with the AP.
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-AP1852E 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-AP1852E-C-K9 |
AIR-AP1852E-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. |
|
External Antenna |
Yes |
Yes |
|
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
Get more information
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