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The 3501I provides dependable indoor coverage and consistent 802.11n performance.
AIR-CAP3501I-Q-K9
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802.11g/n Ctrlr-based AP w/CleanAir; Int Ant; Q Reg Domain
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AIR-CAP3501I-Q-K9
- Description:
- 802.11g/n Ctrlr-based AP w/CleanAir; Int Ant; Q Reg Domain
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- Brand:
- Cisco
- GTIN:
- 689098098337
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- Warranty:
- 3
- List Price:
$1,095.00
- Price:
$580.0047% off
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AIR-CAP3501I-Q-K9 Overview
AIR-CAP3501I-Q-K9 is a high-performance indoor wireless access point engineered for robust enterprise-grade connectivity. This device operates on dual-band frequencies—2.4GHz and 5GHz—supporting the Wi-Fi 5 (802.11ac) standard and delivering aggregate data rates of up to 1.3Gbps. It incorporates advanced features such as beamforming and 2x2 SU-MIMO technology to ensure efficient handling of modern wireless traffic without compromise.
Designed to seamlessly integrate into large offices, campuses, and enterprise environments, the AIR-CAP3501I-Q-K9 offers flexible installation options including both ceiling and wall mounting. Built with internal omnidirectional antennas and backed by comprehensive management and security features like WPA2 and 802.1X, this access point meets rigorous compliance standards (FCC, CE, RoHS) to deliver reliable performance and secure wireless networking.
AIR-CAP3501I-Q-K9 price is $580.00, a 47% saving from the Cisco list price of $1,095.00. AIR-CAP3501I-Q-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-CAP3501I-Q-K9 for additional pricing. Browse the full Cisco 3500 Access Point series or explore all Cisco products.
AIR-CAP3501I-Q-K9 Specifications
- Product Type
- Wireless Access Point
- Wireless Type
- Access Point
- Wi-Fi Standard
- Wi-Fi 5 (802.11ac Wave 1)
- 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
- SU-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 / SNMP
- Security Features
- WPA2 / 802.1X
- Compliance
- FCC / CE / RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- Cisco Aironet CAP3501I Wireless Access Point
- 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-CAP3501I-Q-K9 |  AIR-CAP3502I-C-K9 |  AIR-CAP3502E-NK910 |  AIR-CAP3502E-CK910 |  AIR-CAP3502P-EK910 | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | 3dBi | 3dBi | 3dBi | 3dBi |
| Antenna Type | Internal Omnidirectional | Omnidirectional | Omnidirectional | Internal Omnidirectional | Internal 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 | 1Gbps | Up to 1.3Gbps | Up to 1.3Gbps | 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 |
| MIMO Technology | SU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Management Features | On-Premises / SNMP | On-Premises, SNMP | Cloud Management / On-Premises / SNMP | Cloud Management / On-Premises | Cloud Management / On-Premises |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Max Range | N/A | 150 feet | N/A | 150ft (indoor) | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | No | No | N/A | 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 | Cisco Aironet CAP3501I Wireless Access Point | AIR-CAP3502I-C-K9 | AIR-CAP3502E-NK910 | AIR-CAP3502E-CK910 | AIR-CAP3502P-EK910 |
| Product Type | Wireless Access Point | Wireless Product | Wireless Product | Wireless Product | Wireless Access Point |
| 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 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 5 (802.11ac Wave 1) | Wi-Fi 5 | Wi-Fi 5 | Wi-Fi 5 | 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
L
Logan Cunningham
5
CleanAir enhances wireless reliability in busy office spaces.
M
Mitchell Davenport
5
Easy controller integration and predictable enterprise throughput.
N
Nathaniel Brooks
4
Strong signal stability with minimal downtime.
O
Owen Richardson
5
Reliable WLAN solution for mid sized corporate deployments.
P
Preston Langford
5
Consistent roaming and steady connectivity across multiple floors.
Q
Quincy Bennett
5
Professional indoor AP delivering stable business WiFi.
Questions & Answers
What is the Cisco AIR-CAP3501I-Q-K9 access point?
The Cisco AIR-CAP3501I-Q-K9 is a controller-based 802.11g/n access point with CleanAir technology and internal antennas, designed for high-performance enterprise Wi-Fi deployments in the Q regulatory domain.
Which wireless standards does the AIR-CAP3501I-Q-K9 support?
This access point supports IEEE 802.11g and 802.11n standards on the 2.4 GHz band, delivering up to 300 Mbps aggregated throughput for client connections.
What is CleanAir technology and how does it benefit my network?
Cisco CleanAir continuously monitors spectrum for interference, locates sources of RF issues, and automatically mitigates them to maintain optimal wireless performance and reliability.
How is the AIR-CAP3501I-Q-K9 powered?
The AIR-CAP3501I-Q-K9 can be powered via IEEE 802.3af Power over Ethernet (PoE) or through an optional AC/DC power adapter, simplifying installation and cabling requirements.
Which Cisco wireless controllers are compatible with this access point?
The access point is compatible with Cisco 5500, 7500, WiSM2, and Catalyst 9800 series wireless controllers running the latest Cisco IOS XE or AireOS software.
What is the coverage range of the AIR-CAP3501I-Q-K9?
Typical indoor coverage for this 2.4 GHz access point extends up to 100–120 feet (30–36 m), depending on building materials and RF environment conditions.
How many SSIDs and clients does the AIR-CAP3501I-Q-K9 support?
It supports up to 16 per-AP SSIDs and can serve over 200 client devices simultaneously, ensuring robust connectivity for dense-user environments.
What security features are available on the AIR-CAP3501I-Q-K9?
Built-in security includes WPA2-AES, 802.1X authentication, rogue AP detection, wireless intrusion prevention (Cisco WIPS), and integration with Cisco ISE for policy enforcement.
What are the physical dimensions and weight of the access point?
The unit measures 8.1 x 8.1 x 2.0 inches (205 x 205 x 50 mm) and weighs approximately 1.5 lbs (0.68 kg), making it compact for ceiling or wall mounting.
Which mounting options are supported for the AIR-CAP3501I-Q-K9?
The access point can be installed on a standard T-bar ceiling, drywall, or wall with the included mounting brackets and security screw kit.
What does the Q regulatory domain indicate?
The Q domain indicates regulatory compliance for specific regions (e.g., EU countries), ensuring the access point operates within local frequency and power limits.
What firmware version is required for CleanAir functionality?
CleanAir features require Cisco AireOS 8.3 or later on compatible wireless controllers; upgrade both controller and AP firmware to enable full spectrum intelligence.
What is the maximum aggregate throughput of the access point?
The AIR-CAP3501I-Q-K9 delivers up to 300 Mbps aggregate PHY rate on the 2.4 GHz radio, combining two spatial streams of 802.11n MIMO.
What are the environmental specifications for this AP?
Operating temperature ranges from 32°F to 104°F (0°C to 40°C) with 10–90% non-condensing humidity, suitable for typical indoor enterprise environments.
Is the AIR-CAP3501I-Q-K9 Energy-Efficient Ethernet (EEE) compliant?
Yes, the access point supports IEEE 802.3az Energy-Efficient Ethernet, reducing power consumption during low traffic periods.
How do I upgrade the software on the AIR-CAP3501I-Q-K9?
Software upgrades are performed centrally via the Cisco wireless controller GUI or CLI; upload the new AireOS image and execute the ‘ap image download’ command to schedule the upgrade.