United States$5,000,000+
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A
Aaron Whitfield
5
ME AP1840I offers stable enterprise connectivity and clean deployment.
AIR-AP1840I-Z-K9C
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Cisco Aironet ME AP1840I Series access point - Z domain
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AIR-AP1840I-Z-K9C
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- Cisco Aironet ME AP1840I Series access point - Z domain
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- GTIN:
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$1,467.00
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AIR-AP1840I-Z-K9C Overview
AIR-AP1840I-Z-K9C is a high-performance wireless access point designed for enterprise indoor deployments. It operates on dual-band frequencies of 2.4GHz and 5GHz and adheres to Wi-Fi 5 standards to deliver reliable connectivity with technologies such as MU-MIMO and beamforming for optimized network performance.
Engineered for flexible installation with both ceiling and wall mounting options and powered via PoE, this access point is ideally suited for large offices and high-density environments. It features a robust RJ-45 connection, integrated omnidirectional antennas, and supports industry-standard security protocols including WPA2, WPA3, and 802.1X, while meeting FCC, CE, and RoHS compliance requirements.
AIR-AP1840I-Z-K9C price is $1,467.00. AIR-AP1840I-Z-K9C is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-AP1840I-Z-K9C for additional pricing. Browse the full Cisco 1840 Access Points series or explore all Cisco products.
AIR-AP1840I-Z-K9C 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
- On-Premises (Controller-based)
- Security Features
- WPA2 / WPA3 / 802.1X
- Compliance
- FCC / CE / RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- AIR-AP1840I-Z-K9C
- 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 
| AIR-AP1840I-Z-K9C |  AIR-AP1840I-D-K9C |  AIR-AP1840I-T-K9 |  AIR-AP1840I-A-K9 |  AIR-AP1840I-Z-K9 | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | 3dBi | 3dBi | N/A | N/A |
| Antenna Type | Omnidirectional | Omnidirectional | Omnidirectional | Internal Omnidirectional | Internal Omni-directional |
| 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 | 1.3Gbps | 1Gbps | 1.3Gbps | Up to 1.3Gbps | 1.3Gbps |
| 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 |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Management Features | On-Premises (Controller-based) | On-Premises / SNMP | On-Premises / SNMP | Cisco IOS Software, 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 | No | No | No | No | No |
| 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-Z-K9C | AIR-AP1840I-D-K9C | AIR-AP1840I-T-K9 | Cisco Aironet 1840 Series Access Point | Cisco Aironet 1840I Series Access Point |
| Product Type | Wireless Access Point | Wireless Access Point | Wireless Product | Wireless Access Point | Wireless Product |
| 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 |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 | WPA2, WPA3, 802.1X | WPA2 / WPA3 / 802.1X |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 5 | 802.11a/b/g/n/ac | Wi-Fi 5 | 802.11a/b/g/n/ac | Wi-Fi 5 |
| Width | N/A | 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
B
Brent Caldwell
4
Reliable indoor coverage with consistent speeds.
C
Colin Mercer
5
Wave 2 access point performing reliably under daily load.
D
Dylan Harper
5
Smooth roaming and dependable wireless stability.
E
Evan Clayton
4
Strong signal output and easy lifecycle management.
G
Gavin Rhodes
5
Professional solution for corporate WiFi upgrades.
H
Howard Bennett
4
Consistent uptime and seamless controller integration.
Questions & Answers
What is the Cisco Aironet ME AP1840I Series access point (AIR-AP1840I-Z-K9C)?
The Cisco Aironet ME AP1840I Series access point (SKU: AIR-AP1840I-Z-K9C) is an indoor, dual-band 802.11ac Wave 2 device optimized for high-density enterprise environments.
What does the “Z domain” designation mean in AIR-AP1840I-Z-K9C?
The “Z domain” indicates regional regulatory compliance for indoor Wi-Fi operation in select countries, ensuring legal transmission power and certification.
Which Wi-Fi standards does the AP1840I support?
The AP1840I supports IEEE 802.11a/b/g/n/ac Wave 2 standards, including multi-user MIMO (MU-MIMO) for enhanced throughput.
What are the maximum data throughput rates of the AP1840I?
The AP1840I delivers up to 1.2 Gbps aggregate throughput—400 Mbps on 2.4 GHz and 867 Mbps on 5 GHz bands.
What Power over Ethernet (PoE) options does the AP1840I support?
The AP1840I supports 802.3at PoE+ and Cisco Universal PoE, requiring up to 30 W for full functionality and optional external power.
How many clients can the AP1840I handle simultaneously?
The AP1840I is engineered to support up to 200 concurrent client devices per radio, making it ideal for dense user environments.
Can the AP1840I integrate with Cisco wireless controllers?
Yes, the AP1840I integrates seamlessly with Cisco 3504, 5520, and 8540 Wireless LAN Controllers as well as Cisco Mobility Express.
What security features are built into the AP1840I?
Built-in security includes WPA3 encryption, 802.1X authentication, Rogue AP detection, MAC filtering, and advanced threat protection with Cisco DNA Center.
What antenna options are available for the AP1840I?
The AP1840I offers internal downtilt antennas and two RP-TNC connectors for optional external directional or omnidirectional antennas.
What is the operating temperature and humidity range?
The AP1840I operates between 0 °C to 40 °C with 10–90% non-condensing relative humidity.
Which industries benefit most from the AP1840I access point?
Healthcare, education, hospitality, retail, and enterprise campuses benefit from the AP1840I’s performance in high-density and mobile environments.
How is the AP1840I managed and monitored?
Management is available via Cisco DNA Center, Cisco Prime Infrastructure or Mobility Express offering centralized provisioning, monitoring, and analytics.
How do I perform a firmware update on the AP1840I?
Firmware updates are performed centrally through the Cisco Wireless LAN Controller GUI, Cisco Prime Infrastructure, or the CLI with TFTP/HTTP image transfer.
What warranty and support options are available?
Cisco offers a limited lifetime hardware warranty with 90-day software updates, plus optional Cisco SMARTnet for 24×7 support and next-business-day replacement.
How can I purchase the AIR-AP1840I-Z-K9C access point?
You can order through authorized Cisco partners or distributors—contact your local reseller for pricing, availability, and volume discounts.
What mounting options does the AP1840I support?
The AP1840I supports ceiling and wall mounting with included brackets, offering flexible placement in open and enclosed environments.
Is the AP1840I compliant with regulatory certifications?
Yes, the AP1840I is FCC, CE, UL, CSA and RoHS certified, ensuring global safety and electromagnetic compatibility standards.