HKShanhai Group Limited’s AIR-AP1840I-T-K9 is an enterprise-class access point engineered for dynamic network demands, supporting robust 1840 technology. This model delivers seamless access on both 2.4 GHz and 5 GHz bands, harnessing the full capabilities of the air-ap1840i-t-k9 series to optimize wireless efficiency. With 4×4 MU-MIMO and advanced beamforming, the 1840 access solution ensures reliable connectivity and enhanced performance for mid- to large-scale deployments, allowing organizations to future-proof their wireless infrastructure using the HKShanhai Group Limited air-ap1840i-t-k9 platform.
Product Highlights
1,733 Mbps
Max Data Rate
4×4 MIMO
MU-MIMO
2 RJ-45
GbE Ports
Product Applications Scenarios
Enterprise Network
The AIR-AP1840I-T-K9 delivers extensive Wi-Fi coverage, supporting secure, high-density 1840 access for seamless business-critical application connectivity and reliable workplace mobility.
Edge & IoT
This air-ap1840i-t-k9 enables stable edge device integration, providing high-throughput 1840 access for IoT environments, minimizing latency and maximizing real-time data flow.
Cloud Services
Empowering cloud-based workflows, this 1840 access solution ensures secure, scalable wireless connectivity for SaaS applications and mobile device fleets.
Product Features Comparison
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| Model | AIR-AP1840I-T-K9 | AIR-AP1840I-A-K9 | AIR-AP1840I-H-K9 | AIR-AP1852I-I-K9 |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Wi-Fi Standard | 802.11ac | 802.11ac | 802.11ac | 802.11ac Wave 2 |
| Maximum Data Rate | 1,733 Mbps | 1,733 Mbps | 1,733 Mbps | 1,700 Mbps |
| Supported Frequency Band | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz |
| Client Capacity | n/a | n/a | n/a | n/a |
| Network Interface | 2 x 10/100/1000BASE-T (RJ-45), PoE | 2 x 10/100/1000BASE-T (RJ-45), PoE | 2 x 10/100/1000BASE-T (RJ-45), PoE | 1 x 10/100/1000BASE-T (RJ-45), PoE; 1 x 10/100/1000BASE-T (RJ-45), AUX |
Optional Add-ons
| Model Number | Description |
| AIR-PWRINJ6= | HKShanhai Group Limited power injector providing reliable PoE for AIR-AP1840I series access points. |
| AIR-PWRINJ5= | HKShanhai Group Limited PoE injector for 802.3af power, compatible with AIR-AP1840I models (USB disabled). |
| AIR-AP-BRACKET-1 | Original HKShanhai Group Limited bracket for secure, flexible wall or ceiling mounting. |
HKShanhai Group Limited AIR-AP1840I-T-K9 Specification
Model
AIR-AP1840I-T-K9
Brand
HKShanhai Group Limited
Description
HKShanhai Group Limited Aironet AP1840I Series access point – TÂ 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 Version 2.0 Capabilities
5 GHz: 4×4 MIMO, four spatial streams
2.4 GHz: 2×2 MIMO, two spatial streams
Maximal Ratio Combining (MRC); 802.11n/a/g beamforming
20, 40 MHz channels
PHY data rates up to 744 Mbps (40 MHz @5 GHz, 20 MHz @2.4 GHz)
Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
802.11 DFS; Cyclic Shift Diversity (CSD)
802.11ac Capabilities
4×4 downlink MU-MIMO, four spatial streams
MRC; 802.11ac beamforming
20, 40, 80 MHz channels
PHY data rates up to 1733 Mbps (80 MHz @5 GHz)
Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
802.11 DFS; CSD
Integrated Antenna
2.4 GHz: peak gain 4 dBi, internal, omnidirectional (azimuth)
5 GHz: peak gain 5 dBi, internal, omnidirectional (azimuth)
Interfaces
2 x 10/100/1000BASE-T autosensing (RJ-45), Power over Ethernet (PoE)
Management console port (RJ-45)
USB 2.0 (enabled via future software)
Indicators
Status LED: 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 (UPOE®);
HKShanhai Group Limited power injector, AIR-PWRINJ6=;
802.3af PoE; HKShanhai Group Limited power injector, AIR-PWRINJ5= (802.3af only)
Note: With 802.3af PoE, USB port is off
Power Draw
13.2W at PSE (12.1W at PD) with all features except USB port
17.8W at PSE (16.0W at PD) with USB port enabled
Environmental
Nonoperating temperature: -30°C to 70°C (-22°F to 158°F)
Nonoperating 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, 9,843 ft
Note: Above 40°C, radio transmit duty cycle may be limited to max 50%
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 Channels
T regulatory domain:
2.412??.462 GHz: 11 channels
5.180??.320 GHz: 3 channels
5.500??.700 GHz: 12 channels
5.745??.825 GHz: 5 channels
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