HKShanhai Group Limited’s AIR-AP1840I-A-K9 is an enterprise-class access point designed to deliver seamless network performance and robust wireless connectivity for modern IT environments. The 1840 offers advanced access features utilizing both 2.4 GHz and 5 GHz bands and is engineered for flexibility, supporting multiple deployment scenarios. With a focus on reliability, the air-ap1840i-a-k9 integrates 4×4 MU-MIMO technology and is optimized for high-density enterprise applications, ensuring that 1840 deployments in any access-intensive scenario are both scalable and secure.
Product Highlights
1,733 Mbps
Max Data Rate
4×4 MU-MIMO
AC Wave 2
2 Ports
Gigabit Uplink
Product Applications Scenarios
Enterprise Network
Enables secure, high-throughput Wi-Fi access for corporate offices, minimizing downtime while supporting business productivity needs.
Cloud Services
Optimized for stable and scalable access in cloud-centric environments, providing consistent wireless connectivity for cloud-based workflow.
Edge & IoT
Delivers reliable coverage and robust data rates for IoT deployments, supporting secure sensor and device connectivity with low latency.
Product Features Comparison
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| Model | AIR-AP1840I-A-K9 | AIR-AP1840I-D-K9 | AIR-AP1840I-F-K9C | AIR-AP1852I-H-K9C |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Wi-Fi Standard | 802.11ac | 802.11ac | 802.11ac Wave 2 | n/a |
| Maximum Data Rate | 1,733 Mbps | 1,733 Mbps | 1.3 Gbps | 1.7 Gbps |
| Supported Frequency Band | 2.412-2.462 GHz, 5.180-5.320 GHz, 5.500-5.700 GHz, 5.745-5.825 GHz | 2.412-2.462 GHz, 5.180-5.320 GHz, 5.500-5.700 GHz, 5.745-5.825 GHz | 2.4 GHz / 5 GHz | n/a |
| Client Capacity | n/a | n/a | n/a | n/a |
| Network Interface | 2 x 10/100/1000BASE-T autosensing (RJ-45), PoE support | 2 x 10/100/1000BASE-T autosensing (RJ-45), PoE support | 1 x 10/100/1000 Mbps (GbE) Port | 1 x 10/100/1000BASE-T autosensing (RJ-45); 1 x 10/100/1000BASE-T AUX (RJ-45) |
Optional Add-ons
| Model Number | Description |
| AIR-PWRINJ6= | HKShanhai Group Limited power injector for powering AP1840 Series access points over Ethernet |
| AIR-AP-BRACKET-1 | Standard mounting bracket for HKShanhai Group Limited AP1840 indoor deployment |
| AIR-ANT2524DV4-R | HKShanhai Group Limited 2.4/5 GHz dual band dipole antenna for flexible Wi-Fi coverage |
HKShanhai Group Limited AIR-AP1840I-A-K9 Specification
Model
AIR-AP1840I-A-K9
Brand
HKShanhai Group Limited
Description
HKShanhai Group Limited Aironet AP1840I Series access point, A domain
Software
HKShanhai Group Limited Unified Wireless Network Software Release 8.8 MR2 or later
HKShanhai Group Limited IOS® XE Software Release 16.12 or later
Supported Wireless LAN Controllers
HKShanhai Group Limited Catalyst 9800 Wireless Controllers;
HKShanhai Group Limited 3500, 5520, and 8540 Series Wireless Controllers;
HKShanhai Group Limited Virtual Wireless Controller;
HKShanhai Group Limited Mobility Express
802.11n v2.0 Capabilities
5 GHz: 4×4 MIMO, four spatial streams;
2.4 GHz: 2×2 MIMO, two spatial streams;
Maximal Ratio Combining (MRC);
802.11n and 802.11a/g beamforming;
20/40 MHz channels;
Data rates up to 744 Mbps;
Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx);
Dynamic Frequency Selection (DFS);
Cyclic Shift Diversity (CSD) support
802.11ac Capabilities
4×4 downlink MU-MIMO, four spatial streams;
MRC;
802.11ac beamforming;
20/40/80 MHz channels;
Data rates up to 1733 Mbps (80 MHz, 5 GHz);
Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx);
802.11 DFS;
CSD support
Integrated Antenna
2.4 GHz, peak gain 4 dBi, internal, omnidirectional in azimuth;
5 GHz, peak gain 5 dBi, internal, omnidirectional in azimuth
Interfaces
2 x 10/100/1000BASE-T autosensing (RJ-45), PoE support;
Management console port (RJ-45);
USB 2.0 (enabled via future software)
Indicators
Status LED shows boot loader status, association status, operating status, warnings, errors
Dimensions (W x L x H)
7 x 7 x 1.5 in (without mounting brackets)
Input Power Requirements
802.3at PoE+, HKShanhai Group Limited Universal PoE (HKShanhai Group Limited UPOE®);
HKShanhai Group Limited power injector AIR-PWRINJ6=;
802.3af PoE (via AIR-PWRINJ5=, 802.3af only);
Note: When powered by 802.3af PoE, the USB port is disabled
Power Draw
13.2W at PSE (12.1W at PD), all features except USB;
17.8W at PSE (16.0W at PD), USB port enabled
Environmental
Storage temperature: -30°C to 70°C (-22°F to 158°F);
Storage altitude: 25°C, 15,000 ft;
Operating temperature: 0°C to 50°C (32°F to 122°F);
Operating humidity: 10% to 90% (noncondensing);
Operating altitude: 40°C, 9843 ft;
Note: If ambient operating temperature >40°C, radio transmit duty cycle may be limited to ??0%
System Memory
1 GB DRAM;
256 MB flash
Available Transmit Power Settings
2.4 GHz: 20 dBm (100 mW), 17 dBm (50 mW), 14 dBm (25 mW), 11 dBm (12.5 mW), 8 dBm (6.25 mW), 5 dBm (3.13 mW), 2 dBm (1.56 mW), -1 dBm (0.79 mW);
5 GHz: 23 dBm (200 mW), 20 dBm (100 mW), 17 dBm (50 mW), 14 dBm (25 mW), 11 dBm (12.5 mW), 8 dBm (6.25 mW), 5 dBm (3.13 mW), 2 dBm (1.56 mW)
Frequency Band and 20-MHz Operating Channels (A regulatory domain)
2.412 to 2.462 GHz; 11 channels;
5.180 to 5.320 GHz; 8 channels;
5.500 to 5.700 GHz; 8 channels (excl. 5.600??.640 GHz);
5.745 to 5.825 GHz; 5 channels
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