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AIR-AP1840I-S-K9
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- Cisco Aironet AP1840I Series access point - S domain
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AIR-AP1840I-S-K9
Cisco Aironet AP1840I Series access point - S doma...
$1,396.00
$1,467.00
45 in Global Warehouse
$1,467.00
TRUSTED, TRIED, PROVEN
AIR-AP1840I-S-K9 Overview
AIR-AP1840I-S-K9 is a high-performance indoor wireless access point engineered for enterprise environments. It operates on dual bands – 2.4GHz and 5GHz – and complies with the Wi‑Fi 5 (802.11ac) standard, delivering data rates of up to 1.3Gbps for uninterrupted voice, video, and data streaming. Advanced features such as MU‑MIMO and beamforming ensure efficient, high-density connectivity in demanding office or educational settings.
Designed with flexible deployment in mind, the AIR-AP1840I-S-K9 supports both ceiling and wall mounting, making installation straightforward in large offices, campuses, and retail spaces. The access point is equipped with integrated internal omnidirectional antennas and PoE connectivity for a streamlined installation experience, while robust security protocols including WPA2 and WPA3 help safeguard network communications.
What is the price of AIR-AP1840I-S-K9?
Lowest price of AIR-AP1840I-S-K9 is $ 1,467.00. Shop now! Get further exclusive discounts with bulk quotation on AIR-AP1840I-S-K9
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AIR-AP1840I-S-K9 Specifications
| Product Type | Wireless Access Point |
| Wireless Type | Access Point |
| Wi-Fi Standard | Wi-Fi 5 |
| Frequency Bands | 2.4GHz / 5GHz |
| Data Rate | 1.3Gbps |
| Max Range | N/A |
| Coverage Area | N/A |
| Connector Type | RJ-45 |
| Antenna Type | Omnidirectional |
| Antenna Gain | N/A |
| MIMO Technology | MU-MIMO |
| Beamforming | Yes |
| Mounting Options | Ceiling Mount / Wall Mount |
| Power Supply | PoE |
| Mesh Networking | No |
| Ethernet Port | 1x Gigabit |
| Max Number Of Devices Supported | N/A |
| Protocols Supported | 802.11a/b/g/n/ac |
| Management Features | Cloud Management / On-Premises / SNMP |
| Security Features | WPA2 / WPA3 / 802.1X |
| Compliance | FCC / CE / RoHS |
| Processor | N/A |
| Memory | N/A |
| Outdoor Use | No |
| Product Name | AIR-AP1840I-S-K9 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Antenna Gain | N/A | N/A | N/A | N/A | N/A |
| Antenna Type | Omnidirectional | Omnidirectional | Omnidirectional (Internal) | Internal Omnidirectional | Omnidirectional |
| Beamforming | Yes | Yes | Yes | Yes | Yes |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Data Rate | 1Gbps | 1.3Gbps | Up to 1.3Gbps | 1Gbps | 1Gbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Height | N/A | N/A | N/A | N/A | N/A |
| Management Features | On-Premises / SNMP | Cloud Management / On-Premises / SNMP | On-Premises / SNMP | Cloud Management / On-Premises / SNMP | On-Premises |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Max Range | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | N/A | No | No | No | No |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount |
| Outdoor Use | No | No | No | No | No |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Product Name | AIR-AP1840I-D-K9 | AIR-AP1840I-S-K9 | Cisco Aironet 1840I Wireless Access Point | Cisco AIR-AP1840I-K-K9 | Cisco Aironet 1840 Indoor Access Point |
| Product Type | Wireless Access Point | Wireless Access Point | Wireless Access Point | Wireless Product | Wireless Product |
| Protocols Supported | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac |
| Security Features | WPA2 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 | WPA2 / WPA3 / 802.1X / VPN | WPA2 / WPA3 |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 5 | Wi-Fi 5 | Wi-Fi 5 (802.11ac Wave 2) | Wi-Fi 5 | Wi-Fi 5 |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
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Questions & Answers
Q
What is the Cisco Aironet AP1840I-S-K9 access point designed for?
A
The Cisco Aironet AP1840I-S-K9 is a Wi-Fi 6 access point optimized for high-density enterprise deployments, offering enhanced throughput, security, and scalability in the S domain.
Q
Which Wi-Fi standard does the AP1840I support?
A
The AP1840I supports the IEEE 802.11ax (Wi-Fi 6) standard, delivering up to 2.4 Gbps aggregate data rates and improved multi-user performance.
Q
How many spatial streams and radios are available on the AP1840I?
A
The AP1840I features two radios, each supporting 4x4 MU-MIMO spatial streams, enabling simultaneous communication with multiple devices.
Q
What wired interfaces does the Cisco Aironet AP1840I include?
A
The AP1840I provides two 1 Gbps Ethernet ports with link aggregation and PoE/PoE+ support for redundant power and uplink connectivity.
Q
Can I power the AP1840I using Power over Ethernet?
A
Yes, the AP1840I supports 802.3at PoE+ and Cisco UPOE, eliminating the need for external power adapters in standard PoE installations.
Q
What domain license is required for the AP1840I-S-K9?
A
The AP1840I-S-K9 ships with a Smart License entitlement for the Cisco Catalyst Wireless Controller S domain, covering advanced services and management.
Q
How does the AP1840I improve network security?
A
The AP1840I integrates Cisco Trust Anchor Technologies, WPA3 encryption, and identity-based access control to protect enterprise Wi-Fi environments.
Q
Is the AP1840I compatible with existing Cisco wireless controllers?
A
Yes, the AP1840I-S-K9 is fully compatible with Cisco Catalyst and 9800 Series wireless controllers, ensuring seamless integration and management.
Q
What management options are available for the AP1840I?
A
You can manage the AP1840I through Cisco DNA Center for centralized orchestration or via CLI and GUI on Cisco 9800 and Catalyst controllers.
Q
What deployment modes are supported by the AP1840I?
A
The AP1840I supports bridged, repeater, Cisco FlexConnect, and mesh deployment modes for flexible campus, branch, and outdoor use cases.
Q
What is the typical indoor coverage area for the AP1840I?
A
The AP1840I typically covers up to 2,500 square feet indoors, depending on building materials and environmental factors.
Q
Which mounting options are available for the AP1840I?
A
The AP1840I supports ceiling tile rail, flush mounting, and wall mounting kits, providing versatile installation in offices and open areas.
Q
Does the AP1840I support location-based services?
A
Yes, the AP1840I integrates Cisco DNA Spaces for real-time location analytics, asset tracking, and proximity-based engagement.
Q
What power consumption should I expect from the AP1840I?
A
The AP1840I has a maximum power draw of 21.5 W under typical operation and up to 30 W when using full PoE+ and auxiliary features.
Q
What warranty and support options are available?
A
Cisco offers a limited lifetime warranty on the AP1840I hardware and optional Cisco SMARTnet services for 24/7 global support and software updates.
Q
How do I upgrade the firmware on the AP1840I?
A
Firmware on the AP1840I can be upgraded via Cisco DNA Center or directly on the Cisco wireless controller using the software image management feature.
