Opting for the Cisco Aironet 1852E Access Point, model AIR-AP1852E-D-K9, elevates your enterprise’s wireless networking to the forefront of technology. First, you benefit from compatibility with 802.11ac Wave 2, which is essential for handling the increased capacity and speed required by today’s high-demand wireless environments. With support for 4×4 MIMO technology, businesses experience improved user throughput and greater network efficiency.
This model’s four-spatial-stream capability allows for impressive data rates up to 1.7 Gbps, ensuring that bandwidth-heavy tasks such as video streaming and large file transfers operate smoothly without any hassle. As devices increasingly embrace MU-MIMO technology, your network will be ready to simultaneously communicate with multiple devices, providing a boost to user experience and productivity.
Featuring external antennas, the AIR-AP1852E-D-K9 is adaptable to a wide range of coverage scenarios, enhancing signal quality and network reliability. Additionally, it belongs to the D Regulatory Domain, which provides a range of channels optimizing your network within legal compliance specific to your geographic location.
When considering security and network management, Cisco’s reputation is unmatched. The Cisco Aironet 1852E integrates seamlessly with advanced security features to protect sensitive data and comes with robust management tools that simplify the handling of your wireless network infrastructure.
Implementation of this access point can also result in reduced total cost of ownership. Its Power over Ethernet (PoE) capability negates the need for additional electrical wiring, leading to cost savings during installation. With dual gigabit Ethernet ports, it offers link aggregation that enhances uplink data speeds and reliability.
Purchasing the AIR-AP1852E-D-K9 is a forward-thinking investment. It’s not just an access point; it’s a gateway to enhanced productivity, equipped to support the ever-growing demands of modern business wireless needs.
AIR-AP1852E-D-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-D-K9 provides D Regulatory Domain and External antennas.
Quick Specs
Table 1 shows the quick specs of AIR-AP1852E-D-K9.
|
Part Number |
AIR-AP1852E-D-K9 |
|
Description |
802.11ac Wave 2 Access Point, 4×4:4, External-Ant, D 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 |
D (D regulatory domain): – 2.412 to 2.462 GHz; 3 channels – 5.180 to 5.320 GHz; 8 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-D-K9 |
AIR-AP1852E-D-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 |
D (D regulatory domain): – 2.412 to 2.462 GHz; 3 channels – 5.180 to 5.320 GHz; 8 channels – 5.745 to 5.825 GHz; 5 channels |
D (D regulatory domain): – 2.412 to 2.462 GHz; 3 channels – 5.180 to 5.320 GHz; 8 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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