Brand: Cisco · SKU: AIR-AP1840I-G-K9 · MPN: AIR-AP1840I-G-K9 · Category: Networking

Cisco Aironet AP1840I Series access point - G domain
| Model | AIR-AP1840I-G-K9 |
|---|---|
| Software | Cisco Unified Wireless Network Software Release 8.8 MR2 or later; Cisco IOS® XE Software Release 16.12 or later |
| Indicators | Status LED for boot loader, association, operating status, warnings, errors |
| Interfaces | 2 x 10/100/1000BASE-T (RJ-45, autosensing, PoE); Management console port (RJ-45); USB 2.0 (future software enabled) |
| Power Draw | 13.2 W at PSE (12.1 W at PD) with all features except USB; 17.8 W at PSE (16.0 W at PD) with USB enabled |
| Description | Cisco Aironet AP1840I Series access point, -G domain |
| Environmental | Storage temperature: -30°C to 70°C; Storage altitude: 25°C, 15,000 ft; Operating temperature: 0°C to 50°C; Operating humidity: 10% to 90% (noncondensing); Operating altitude: 40°C, 9,843 ft. Note: If temperature > 40°C, transmit duty cycle ≤ 50%. |
| System Memory | 1 GB DRAM; 256 MB flash |
| 802.11ac Features | 4x4 downlink MU-MIMO, four spatial streams; MRC; 802.11ac beamforming; 20/40/80 MHz channels; PHY rates up to 1733 Mbps; A-MPDU/A-MSDU aggregation (Tx/Rx); 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 |
| 802.11n Capabilities | 5 GHz: 4x4 MIMO, four spatial streams; 2.4 GHz: 2x2 MIMO, two spatial streams; MRC; 802.11n/a/g beamforming; 20/40 MHz channels; PHY rates up to 744 Mbps; A-MPDU/A-MSDU aggregation (Tx/Rx); DFS; CSD support |
| Dimensions (W x L x H) | 7 x 7 x 1.5 in (without mounting brackets) |
| Input Power Requirements | 802.3at PoE+; Cisco UPOE®; Cisco power injector AIR-PWRINJ6=; 802.3af PoE; Cisco power injector AIR-PWRINJ5= (supports only 802.3af). Note: With 802.3af PoE, USB port will be off. |
| Frequency Band & 20-MHz Channels | G (regulatory domain): 2.412–2.472 GHz; 13 channels. 5.745–5.865 GHz; 7 channels |
| Available 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) |
| Supported Wireless LAN Controllers | Cisco Catalyst 9800 Wireless Controllers; Cisco 3500, 5520, and 8540 Series Wireless Controllers; Cisco Virtual Wireless Controller; Cisco Mobility Express |
| Warranty | 3-Year Warranty |
Yes, this AIR-AP1840I-G-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2, 2x2 MIMO, G domain (AIR-AP1840I-G-K9) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This AIR-AP1840I-G-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2, 2x2 MIMO, G domain includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the AIR-AP1840I-G-K9.