United States$5,000,000+
Inventory Delivered By
I
Isaac Bennett
5
ME AP1840I provides steady enterprise coverage and consistent throughput.
AIR-AP1840I-I-K9C
Cisco Aironet ME AP1840I Series access point - I domain
FEATURED DEAL
Name:
AIR-AP1840I-I-K9C
- Description:
- Cisco Aironet ME AP1840I Series access point - I domain
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 996279666118
- Condition:
- Warranty:
- 3
- Price:
$1,467.00
Quantity:
1
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
AIR-AP1840I-I-K9C Overview
AIR-AP1840I-I-K9C is a high-performance wireless access point designed for indoor enterprise deployments, supporting dual-band 2.4GHz and 5GHz operation with the Wi‑Fi 5 (802.11ac Wave 2) standard. It delivers up to 1.3Gbps of aggregate throughput with advanced features such as MU‑MIMO and beamforming, ensuring fast and reliable connectivity for a variety of business environments.
Engineered with internal omnidirectional antennas and optimized for ceiling or wall mounting, this access point offers flexible installation options and robust security features including WPA2, WPA3, and 802.1X compliance. Ideal for large offices, education campuses, and other high-density indoor spaces, AIR-AP1840I-I-K9C provides enterprise‑grade wireless performance with simplified on‑premises management.
AIR-AP1840I-I-K9C price is $1,467.00. AIR-AP1840I-I-K9C is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-AP1840I-I-K9C for additional pricing. Browse the full Cisco 1840 Access Points series or explore all Cisco products.
AIR-AP1840I-I-K9C Specifications
- Product Type
- Wireless Access Point
- Wireless Type
- Access Point
- Wi-Fi Standard
- Wi-Fi 5
- Frequency Bands
- 2.4GHz / 5GHz
- Data Rate
- Up to 1.3Gbps
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- RJ-45
- Antenna Type
- Internal 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
- On-Premises
- Security Features
- WPA2 / WPA3 / 802.1X
- Compliance
- FCC / CE / RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- AIR-AP1840I-I-K9C
- Height
- 1.73 inches
- Width
- 9.44 inches
- Depth
- 9.44 inches
- Weight
- 2.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 AIR-AP1840I-I-K9C |  AIR-AP1840I-G-K9 |  AIR-AP1840I-Z-K9C |  AIR-AP1840I-G-K9C |  AIR-AP1840I-F-K9C | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | N/A | N/A | N/A | N/A |
| Antenna Type | Internal Omnidirectional | Omnidirectional (Internal) | Omnidirectional | 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 | Up to 1.3Gbps | Up to 1.3Gbps | 1.3Gbps | 1.3Gbps | Up to 1.3Gbps |
| Depth | 9.44 inches | 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 | 1.73 inches | N/A | N/A | N/A | N/A |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Management Features | On-Premises | On-Premises / SNMP | On-Premises (Controller-based) | On-Premises / SNMP | On-Premises / SNMP |
| 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 | No | No | No | N/A | No |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling 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-I-K9C | Cisco Aironet 1840I Wireless Access Point | AIR-AP1840I-Z-K9C | Cisco AIR-AP1840I-G-K9C | AIR-AP1840I-F-K9C |
| 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 / WPA3 / 802.1X | WPA2 / WPA3 | WPA2 / WPA3 / 802.1X | WPA2 / 802.1X | WPA2 / 802.1X |
| Weight | 2.2 lbs | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 5 | Wi-Fi 5 (802.11ac Wave 2) | Wi-Fi 5 | Wi-Fi 5 | Wi-Fi 5 |
| Width | 9.44 inches | N/A | N/A | N/A | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
Reviews & Ratings
J
Jonas Fletcher
5
Wave 2 indoor performance meets our business expectations.
K
Kyle Dawson
5
Reliable roaming and strong dual band connectivity.
L
Lucas Harper
5
Centralized management simplifies large scale deployments.
M
Miles Fitzgerald
4
Stable WiFi solution supporting daily operational needs.
N
Noah Whitman
5
Professional access point delivering predictable results.
O
Oliver Chambers
5
Consistent uptime and smooth integration into Cisco WLAN.
Questions & Answers
What is the Cisco Aironet ME AP1840I-I-K9C access point?
The Cisco Aironet ME AP1840I-I-K9C is a ruggedized Industrial (I-domain) dual-band 802.11ac Wave 2 access point designed for harsh outdoor and industrial environments.
Which wireless standards and throughput does the AP1840I-I-K9C support?
The AP1840I-I-K9C supports IEEE 802.11a/b/g/n/ac Wave 2 with MU-MIMO, delivering combined data rates up to 2.6 Gbps across the 2.4 GHz and 5 GHz bands.
What frequency bands and channels are supported?
This access point operates concurrently in the 2.4 GHz (channels 1–11) and 5 GHz (channels 36–165) bands, enabling flexible channel planning and optimized spectrum utilization.
What power options are available for the AP1840I-I-K9C?
The AP1840I-I-K9C supports 802.3at PoE+ and Cisco Universal PoE (UPoE), requiring a minimum of 30 W for full performance and eliminating the need for external power supplies.
Is the AP1840I-I-K9C suitable for extreme environmental conditions?
Yes, the AP1840I-I-K9C is rated IP67, operates from –40 °C to 65 °C, and meets IEC ruggedness standards, ensuring reliable performance in extreme temperature, dust, and moisture environments.
What mounting options are supported for industrial deployments?
The unit supports pole, mast, wall, and arm mounting with included industrial-grade brackets, enabling flexible installation on towers, walls, and factory structures.
Which antenna interfaces does the AP1840I-I-K9C use?
It features six RP-SMA connectors for external antennas and an integrated directional antenna module, allowing tailored coverage patterns for outdoor and industrial use.
What security features are built into the AP1840I-I-K9C?
The access point includes WPA3, 802.1X with EAP, MAC ACLs, rogue AP detection, and Secure Boot, delivering enterprise-grade security and compliance for sensitive deployments.
Can I manage the AP1840I-I-K9C with Cisco DNA Center?
Yes, the AP1840I-I-K9C is fully compatible with Cisco DNA Center and Cisco Catalyst Wireless Controllers, enabling centralized provisioning, monitoring, and policy enforcement.
Does the AP1840I-I-K9C support mesh networking?
The AP1840I-I-K9C supports Cisco Flexible Mesh, allowing self-healing and self-configuring mesh links to extend coverage without additional cabling.
What industrial use cases are ideal for this access point?
This ruggedized AP is perfect for manufacturing floors, oil and gas sites, transportation hubs, and outdoor campuses where reliable, high-performance Wi-Fi is critical.
Which compliance certifications does the AP1840I-I-K9C hold?
It holds FCC, CE, UL, IC, RCM, and ETSI certifications and complies with RoHS and WEEE directives, ensuring global regulatory compliance.
How do I perform firmware upgrades on the AP1840I-I-K9C?
Firmware can be upgraded via Cisco DNA Center or directly through the web UI using HTTP/HTTPS, with image rollback support to ensure operational continuity.
What is the warranty and support for the AP1840I-I-K9C?
Cisco offers a limited one-year hardware warranty with next-business-day replacement options, and optional Cisco SMARTnet support for extended coverage.
What is the PoE budget requirement for optimal performance?
For full feature support, the AP requires a minimum of 30 W PoE+ or UPoE power, ensuring maximum radio performance and auxiliary port operation.
How does the AP1840I-I-K9C handle interference in noisy environments?
It uses Cisco CleanAir technology with dynamic radio frequency (RF) management to detect, classify, and mitigate interference sources in real time.