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AIR-AP1840I-B-K9
Cisco Aironet AP1840I Series access point - B domain
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
AIR-AP1840I-B-K9 is a high-performance indoor Access Point engineered to deliver robust dual-band wireless connectivity across 2.4GHz and 5GHz frequencies while supporting the Wi-Fi 5 (802.11ac Wave 2) standard. With capabilities including data rates up to 1.3Gbps, MU-MIMO, and beamforming technology, this device offers seamless high-speed internet for dynamic environments such as large offices, educational institutions, and public venues.
AIR-AP1840I-B-K9 is designed for easy deployment with versatile mounting options like ceiling and wall mounts, and it utilizes PoE for simplified installation and centralized management. Built with enterprise-grade security protocols—supporting WPA2, WPA3, and 802.1X—and managed on-premises, this access point ensures reliable performance and secure connectivity for demanding indoor wireless networks.
AIR-AP1840I-B-K9 price is $498.00, a 66.7% saving from the Cisco list price of $1,497.00. AIR-AP1840I-B-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-AP1840I-B-K9 for additional pricing. Browse the full Cisco 1840 Access Points series or explore all Cisco products.
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| AIR-AP1840I-B-K9 |  AIR-AP1840I-D-K9C |  AIR-AP1840I-I-K9C |  AIR-AP1840I-H-K9C |  AIR-AP1840I-F-K9 | |
|---|---|---|---|---|---|
| Product Type | Access Point | Wireless Access Point | Wireless Access Point | Wireless Access Point | Wireless Product |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi-Fi Standard | Wi-Fi 5 | 802.11a/b/g/n/ac | Wi-Fi 5 | Wi‑Fi 5 | Wi-Fi 5 |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Data Rate | 1.3Gbps | 1Gbps | Up to 1.3Gbps | Up to 1.3Gbps | 1.3Gbps |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ‑45 | RJ-45 |
| Antenna Type | Internal Omnidirectional | Omnidirectional | Internal Omnidirectional | Internal Omnidirectional | Omnidirectional |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU‑MIMO | MU-MIMO |
| Beamforming | Yes | Yes | Yes | Yes | Yes |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Mesh Networking | No | No | No | No | No |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Protocols Supported | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac / Ethernet | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac |
| Management Features | On-Premises | On-Premises / SNMP | On-Premises | On‑Premises / SNMP | On-Premises / SNMP |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Outdoor Use | No | No | No | No | No |
| Product Name | Cisco Aironet 1840 Indoor Access Point | AIR-AP1840I-D-K9C | AIR-AP1840I-I-K9C | Cisco Aironet 1840 Indoor Access Point | AIR-AP1840I-F-K9 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Excellent enterprise WiFi coverage with stable throughput.
Reliable AP1840I delivering predictable dual band performance.
Smooth deployment and centralized configuration.
Wave 2 speeds support demanding office applications.
Strong indoor signal and dependable uptime.
Stable roaming and consistent connectivity.
Professional grade access point suitable for mid size enterprises.
The Cisco Aironet AP1840I-B-K9 is a Wi-Fi 6 (802.11ax) indoor access point designed for high-density environments, delivering multi-gigabit performance and advanced RF features.
The AP1840I-B-K9 is factory-configured for the B regulatory domain (North America), ensuring compliance with local RF regulations.
Key features include dual-band 4x4:4 MU-MIMO, OFDMA, Target Wake Time (TWT), Cisco CleanAir technology, integrated directional antennas, and Seamless Roaming.
The AP1840I-B-K9 supports IEEE 802.11ax (Wi-Fi 6) with backward compatibility to 802.11ac/n/a/b/g standards.
It delivers up to 3.6 Gbps in the 5 GHz band and up to 1.2 Gbps in the 2.4 GHz band, for a total aggregate of 4.8 Gbps.
Yes, it supports IEEE 802.3at PoE+ with a minimum power budget of 30 W, eliminating the need for separate power cabling.
The AP1840I-B-K9 uses a universal ceiling or wall bracket, compatible with standard electrical boxes for quick, tool-less installation.
You can manage it via Cisco DNA Center, Cisco Prime Infrastructure, or a Cisco Catalyst 9800 Series wireless controller.
It features integrated directional patch antennas optimized for corridor and open-area deployments.
Built-in security includes WPA3 encryption, Secure Boot, Cisco Identity Services Engine (ISE) integration, MACsec, and rogue AP detection.
Basic connectivity is included; advanced analytics and automation require a Cisco DNA subscription license.
Use Cisco IOS XE 17.x or later to unlock full Wi-Fi 6 feature support and security enhancements.
The AP1840I-B-K9 can handle up to 200 concurrent clients, leveraging MU-MIMO and OFDMA for efficient traffic management.
It provides reliable coverage in open environments up to 50 meters radius; actual range varies with building materials and client density.
The AP1840I-B-K9 excels in high-density indoor use cases such as corporate offices, educational campuses, retail corridors, and hospitality venues.
The unit measures 216 × 216 × 35 mm and weighs approximately 620 grams, suitable for low-profile ceiling or wall mounts.
Yes, it supports Cisco Unified Mesh, enabling flexible deployment without the need for wired Ethernet backhaul.
United States
