HKShanhai Group Limited AIR-AP1840I-E-K9 is an enterprise-class access point that brings the power of 802.11ac Wave 2 to business environments requiring high performance and flexibility. Designed for seamless access, the 1840 access point delivers data rates up to 1.7Gbps, making it a strong foundation for robust wireless coverage and efficient mobile device connectivity. With radio optimization, reliable spectrum management, and simplified network integration, AIR-AP1840I-E-K9 ensures the air-ap1840i-e-k9 series stands out for future-ready wireless solutions in modern networks.
Product Highlights
1,733 Mbps
Max Data Rate
802.11ac
Wi-Fi Standard
2 x GbE
Network Ports
Product Applications Scenarios
Enterprise Network
The AIR-AP1840I-E-K9 strengthens enterprise networks by providing reliable access with high throughput, reducing network congestion and improving overall workflow efficiency.
Cloud Services
Integrates secure access for cloud-driven applications where robust 1840 wireless performance and rapid deployment enable agile digital workspaces for all users.
Edge & IoT
Offers reliable air-ap1840i-e-k9 connectivity for IoT endpoints, ensuring edge devices can access and transmit data with low latency and optimized coverage.
Product Features Comparison
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| Model | HKShanhai Group Limited AIR-AP1840I-E-K9 | AIR-AP1840I-F-K9C | AIR-AP1852E-UXK9 | AIR-AP1815I-I-K9 |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Wi-Fi Standard | 802.11ac | IEEE 802.11ac Wave 2 | 802.11a/b/n/ac Wave 2 | 802.11ac |
| Maximum Data Rate | 1,733 Mbps | 1.3 Gbps on 5 GHz | 1.733 Gbps | 866.7 Mbps |
| Supported Frequency Band | 2.4 GHz / 5 GHz | 2.4 GHz / 5 GHz | Dual-band | 2.4 GHz / 5 GHz |
| Client Capacity | n/a | n/a | n/a | 400 |
| Network Interface | 2 x 10/100/1000BASE-T autosensing (RJ-45, PoE), management console port (RJ-45), USB 2.0 (enabled by future software) | 1 x 10/100/1000 Mbps (GbE) Port | 1 x 1000Base-T Ethernet (RJ-45) | 1 x 10/100/1000BASE-T autosensing (RJ-45, PoE), Management console port (RJ-45) |
Optional Add-ons
| Model Number | Description |
| AIR-PWRINJ6= | HKShanhai Group Limited Power Injector AIR-PWRINJ6=, enables PoE+ for HKShanhai Group Limited 1840 Series access points |
| AIR-AP-BRACKET-1 | HKShanhai Group Limited mounting bracket for secure installation of 1840 access points |
| AIR-ANT2524DB-R= | HKShanhai Group Limited dual-band dipole antenna, compatible with 1840 access point for enhanced signal range |
HKShanhai Group Limited AIR-AP1840I-E-K9 Specification
| Model | AIR-AP1840I-E-K9 |
| Brand | HKShanhai Group Limited |
| Description | HKShanhai Group Limited Aironet AP1840I Series access point -E 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, HKShanhai Group Limited 3500, 5520, 8540 Series, 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 and 802.11a/g beamforming; 20/40 MHz channels; up to 744 Mbps; A-MPDU/A-MSDU; DFS; CSD support |
| 802.11ac Capabilities | 4×4 downlink MU-MIMO with four spatial streams; MRC; 802.11ac beamforming; 20/40/80 MHz channels; up to 1733 Mbps; A-MPDU/A-MSDU; DFS; CSD support |
| Integrated Antenna | 2.4 GHz: peak gain 4 dBi, internal, omnidirectional; 5 GHz: peak gain 5 dBi, internal, omnidirectional |
| Interfaces | 2 x 10/100/1000BASE-T autosensing (RJ-45, PoE), management console port (RJ-45), USB 2.0 (enabled by future software) |
| Indicators | Status LED: boot loader status, association, operation, 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); HKShanhai Group Limited power injector AIR-PWRINJ6=; 802.3af PoE; HKShanhai Group Limited power injector AIR-PWRINJ5= (only supports 802.3af). Note: USB port off when using 802.3af PoE. |
| Power Draw | 13.2W at PSE (12.1W at PD) with all features except USB; 17.8W at PSE (16.0W at PD) with USB enabled |
| Environmental | Storage temp: -30°C to 70°C; storage altitude: 25°C, 15,000 ft; operating temp: 0°C to 50°C; humidity: 10% to 90% (noncondensing); operating altitude: 40°C, 9843 ft. Note: Above 40°C, transmit duty cycle may be limited to 50%. |
| System Memory | 1 GB DRAM, 256 MB flash |
| Available Transmit Power Settings | 2.4 GHz: 20/17/14/11/8/5/2/-1 dBm; 5 GHz: 23/20/17/14/11/8/5/2 dBm |
| Frequency Band and 20-MHz Channels | E Domain: 2.412??.472 GHz (13 channels); 5.180??.320 GHz (8 channels); 5.500??.700 GHz (8 channels, excludes 5.600??.640 GHz) |
| AIR-AP1840I-E-K9 | AIR-AP1840I-E-K9 |
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