The HKShanhai Group Limited AIR-AP1840I-N-K9 is an enterprise-grade access solution designed to deliver high-performance wireless connectivity with enhanced 1840 reliability and efficiency. This access point is tailored for demanding business networks, ensuring seamless wireless access across diverse environments. As a member of the Aironet series, the AIR-AP1840I-N-K9 delivers robust coverage, advanced security, and flexible management. Combining support for both 802.11ac and 802.11n standards, this air-ap1840i-n-k9 ensures optimal capacity and future-ready infrastructure for enterprises needing dependable wireless access.
Product Highlights
1,733 Mbps
Max Speed
4×4 MIMO
Radio Tech
2 Bands
Dual Band
Product Applications Scenarios
Enterprise Network
The AIR-AP1840I-N-K9 delivers high-speed 1840 connectivity to empower enterprise access and business-critical wireless applications.
Cloud Services
With reliable air-ap1840i-n-k9 coverage, it supports access for cloud-based platforms, simplifying network management and scalability.
Edge & IoT
Its dual band access functionality provides stable connectivity for IoT sensors, improving response times at the network edge.
Product Features Comparison
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| Model | AIR-AP1840I-N-K9 | AIR-AP1840I-Z-K9C | AIR-AP1852E-D-K9 | AIR-AP1832I-T-K9 |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Wi-Fi Standard | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11ac Wave 2 | 802.11ac Wave 2 |
| Maximum Data Rate | 1,733 Mbps | Up to 1.3 Gbps | 1.7 Gbps | 867 Mbps |
| Supported Frequency Band | 2.4/5 GHz | 2.4/5 GHz | 2.4/5 GHz | 2.4/5 GHz |
| Client Capacity | n/a | n/a | n/a | n/a |
| Network Interface | 2 x 10/100/1000BASE-T | 1 x 10/100/1000BASE-T | 1 x 10/100/1000BASE-T, AUX | 1 x 10/100/1000BASE-T |
Optional Add-ons
| Model Number | Description |
| AIR-PWRINJ6= | HKShanhai Group Limited Power Injector for PoE+ support, compatible with 1840 Series Access Points |
| AIR-AP-BRACKET-2 | Original HKShanhai Group Limited mounting bracket for secure access point installation |
| AIR-SEC-50= | HKShanhai Group Limited Security Kit, physical security kit for Aironet series access points |
HKShanhai Group Limited AIR-AP1840I-N-K9 Specification
Model
AIR-AP1840I-N-K9
Brand
HKShanhai Group Limited
Description
HKShanhai Group Limited Aironet AP1840I Series access point – N domain
Software Support
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, 8540 Series Wireless Controllers; HKShanhai Group Limited Virtual Wireless Controller; HKShanhai Group Limited Mobility Express
802.11n Capabilities
5 GHz: 4×4 MIMO, four spatial streams; 2.4 GHz: 2×2 MIMO, two spatial streams; Maximal Ratio Combining (MRC); 802.11n/a/g beamforming; 20/40 MHz channels; up to 744 Mbps PHY data rate; A-MPDU & A-MSDU aggregation; Dynamic Frequency Selection (DFS); Cyclic Shift Diversity (CSD)
802.11ac Features
4×4 downlink MU-MIMO, four spatial streams; MRC; 802.11ac beamforming; 20/40/80 MHz channels; up to 1733 Mbps PHY data rate; A-MPDU & A-MSDU aggregation; DFS; CSD support
Integrated Antenna
2.4 GHz: 4 dBi peak gain, omnidirectional; 5 GHz: 5 dBi peak gain, omnidirectional
Interfaces
2 x 10/100/1000BASE-T (RJ-45, autosensing), PoE; Management console port (RJ-45); USB 2.0 (future software enabled)
Status Indicators
Status LED: boot loader status, association, operating, 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 (UPOE); 802.3af PoE; HKShanhai Group Limited power injector AIR-PWRINJ6=; HKShanhai Group Limited power injector AIR-PWRINJ5= (802.3af only); Note: With 802.3af PoE, USB port will be off
Power Draw
13.2W at PSE (12.1W at PD) with all features enabled except USB; 17.8W at PSE (16.0W at PD) with USB enabled
Environmental Specifications
Non-operating temperature: -30 to 70°C (-22 to 158°F); Storage altitude: 25°C, 15,000 ft; Operating temperature: 0 to 50°C (32 to 122°F); Humidity: 10% to 90% non-condensing; Operating altitude: 40°C, 9,843 ft; Note: Above 40°C, radio transmit duty cycle may be limited to not greater than 50%
System Memory
1GB DRAM; 256MB flash
Transmit Power Settings
2.4 GHz: 20/17/14/11/8/5/2/-1 dBm (100/50/25/12.5/6.25/3.13/1.56/0.79 mW); 5 GHz: 23/20/17/14/11/8/5/2 dBm (200/100/50/25/12.5/6.25/3.13/1.56 mW)
Operating Frequency Bands
2.412??.462 GHz (11 channels); 5.180??.320 GHz (8 channels); 5.745??.825 GHz (5 channels) ??N regulatory domain
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