The AIR-AP1852E-T-K9 Cisco Aironet 1852E is a versatile and powerful wireless access point that is essential for modern networks craving high-speed and reliable Wi-Fi coverage. Ideal for businesses with a medium-sized footprint, it guarantees robust and extensive wireless connectivity. With its 802.11ac Wave 2 standard support, it provides exceptional data speeds up to 1.7 Gbps, perfect for high-density client environments where bandwidth-intensive tasks are common. The 4×4 MIMO technology improves signal reliability and range, while multiuser MIMO allows multiple clients to transmit data simultaneously, increasing network efficiency.
The external antennas give flexibility in deployment, offering the ability to optimize coverage and signal strength across various locations. Additionally, with compatibility for the T Regulatory Domain, this access point ensures compliance with geographical radio frequency restrictions, making it a fit for global organizations.
The device also offers a sustainable investment with its scalability features. It can be part of a controller-managed setup or configured for a controller-less deployment, adapting to the evolving requirements of your business. Furthermore, when new devices are added to your network, the Aironet 1852E can handle the growing number of wireless clients seamlessly thanks to its capacity and advanced capabilities.
Securing wireless networks is paramount, and the Cisco Aironet 1852E comes engineered with robust security features to protect against threats. The access point offers comprehensive security protocols to safeguard sensitive data, ensuring peace of mind for businesses.
In terms of management and maintenance, the AIR-AP1852E-T-K9 provides straightforward and centralized control, making it simple for IT staff to configure, monitor, and troubleshoot. This ease of management saves time and resources, allowing your team to focus on more critical tasks.
Selecting the Cisco Aironet 1852E as your enterprise-grade access point means investing in a future-proof networking solution that offers speed, reliability, and security, ensuring a high-level wireless experience and productivity for your organization.
AIR-AP1852E-T-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-T-K9 provides T Regulatory Domain and External antennas.
Quick Specs
Table 1 shows the quick specs of AIR-AP1852E-T-K9.
|
Part Number |
AIR-AP1852E-T-K9 |
|
Description |
802.11ac Wave 2 Access Point, 4×4:4, External-Ant, T 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 |
T (T regulatory domain): – 2.412 to 2.462 GHz; 3 channels – 5.280 to 5.320 GHz; 3 channels – 5.500 to 5.700 GHz; 8 channels (excludes 5.600 to 5.640 GHz) – 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-T-K9 |
AIR-AP1852E-T-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 |
T (T regulatory domain): – 2.412 to 2.462 GHz; 3 channels – 5.280 to 5.320 GHz; 3 channels – 5.500 to 5.700 GHz; 8 channels (excludes 5.600 to 5.640 GHz) – 5.745 to 5.825 GHz; 5 channels |
T (T regulatory domain): – 2.412 to 2.462 GHz; 3 channels – 5.280 to 5.320 GHz; 3 channels – 5.500 to 5.700 GHz; 8 channels (excludes 5.600 to 5.640 GHz) – 5.745 to 5.825 GHz; 5 channels |
Support & Resources
[PDF] Cisco Indoor Access Points Comparison Chart
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