AIR-AP1840I-S-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/4x4 MU-MIMO/Integrated Antenna
Brand: Cisco · SKU: AIR-AP1840I-S-K9 · MPN: AIR-AP1840I-S-K9 · Category: Networking
Cisco Aironet AP1840I Series access point - S domain
Specifications
| Model | AIR-AP1840I-S-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: boot loader status, association/operating status, warnings, errors |
| Interfaces | 2 x 10/100/1000BASE-T autosensing (RJ-45), PoE Management console port (RJ-45) USB 2.0 (enabled via future software) |
| Power Draw | 13.2 W at the PSE (12.1 W at the PD) with all features except USB 17.8 W at the PSE (16.0 W at the PD) with USB enabled |
| Description | Cisco Aironet AP1840I Series access point -S domain |
| System Memory | 1 GB DRAM, 256 MB flash |
| Integrated Antenna | 2.4 GHz: peak gain 4 dBi, internal, omnidirectional 5 GHz: peak gain 5 dBi, internal, omnidirectional |
| 802.11n Capabilities | 5 GHz: 4x4 MIMO, 4 spatial streams 2.4 GHz: 2x2 MIMO, 2 spatial streams Maximal Ratio Combining (MRC); 802.11n and 802.11a/g beamforming 20/40 MHz channels PHY data rates up to 744 Mbps (40 MHz at 5 GHz, 20 MHz at 2.4 GHz) Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx) Dynamic Frequency Selection (DFS); Cyclic Shift Diversity (CSD) support |
| 802.11ac Capabilities | 4x4 downlink MU-MIMO, 4 spatial streams MRC; 802.11ac beamforming 20/40/80 MHz channels PHY data rates up to 1733 Mbps (80 MHz with 5 GHz) Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (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 Universal PoE (UPOE) Cisco power injector: AIR-PWRINJ6= 802.3af PoE, Cisco power injector: AIR-PWRINJ5= (note: only supports 802.3af) Note: Using 802.3af PoE disables USB port |
| Environmental Specifications | Storage temperature: -30°C to 70°C (-22°F to 158°F) Operating temperature: 0°C to 50°C (32°F to 122°F) Storage altitude: 25°C, 15,000 ft Operating altitude: 40°C, 9,843 ft Operating humidity: 10% to 90% (non-condensing) Note: Over 40°C, radio transmit duty cycle may be limited to max 50% |
| 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 |
| Frequency Band & 20-MHz Operating Channels | S regulatory domain: 2.412–2.472 GHz: 13 channels 5.180–5.320 GHz: 8 channels 5.500–5.700 GHz: 11 channels 5.745–5.825 GHz: 5 channels |
| Warranty | 3-Year Warranty |
Key Features
- OEM Genuine Component verified by certified technicians.
- Clean serial number ready for service contract registration.
- Electrostatic Discharge (ESD) safe packaging.
- Supports hot-swapping for zero-downtime maintenance.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this AIR-AP1840I-S-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/4x4 MU-MIMO/Integrated Antenna (AIR-AP1840I-S-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.
What warranty is included?
This AIR-AP1840I-S-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/4x4 MU-MIMO/Integrated Antenna includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
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.
Is the AIR-AP1840I-S-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/4x4 MU-MIMO/Integrated Antenna compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the AIR-AP1840I-S-K9.
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