Used, tested and functional, wall mount included
Point d'Accès Cisco AIR-AP1851E-E-K9 V03
📡 Cisco Air-Ap1851e-E-K9 V03 Access Point Wifi 802.11ac Wave 2 🚀
Professional Access Point - 802.11ac Wave 2 Technology - 4x4 MIMO - Wall Mount Included
⚡ High-Speed Enterprise Connectivity
This Cisco Aironet access point from the 1850 series offers exceptional performance with 802.11ac Wave 2 technology. Perfect for demanding professional environments, it delivers speeds of up to 1.7 Gbps on the 5 GHz band, which is three times faster than traditional 802.11n access points.
📡 Advanced Technical Specifications
Wi-Fi Standard: 802.11ac Wave 2 with backward compatibility 802.11a/b/g/n
MIMO Configuration: 4x4 with four spatial streams
Antennas: External for optimized coverage
Frequency Bands: Dual-band 2.4 GHz and 5 GHz simultaneous
Supported Channels: 20, 40, and 80 MHz
Beamforming: Integrated beamforming technology
Regulatory Domain: E (Europe)
Dimensions: 210.8 x 210.8 x 50.8 mm (without mount)
Weight: 1.41 kg
Power: 44-57 VDC via PoE+ or power injector
🏢 Flexible Deployment Modes
Compatible with all Cisco wireless controllers including the 2500, 3500, 5500, 7500, 8500 series and Catalyst 9800. Supports centralized local, standalone, FlexConnect, Monitor, OfficeExtend, and Mesh modes to adapt to all network architectures.
🔒 Condition and Warranty
Tested and certified functional used product. Delivered with wall mount for immediate installation. The photos are for illustration purposes only; only the content of the listing is authoritative for the exact product reference and included accessories. If in doubt, do not hesitate to contact us.
📦 Premium Client Benefits
✅ 30-day warranty
for your peace of mind
🚚 Secure and fast shipping
with carrier tracking number
📄 Professional invoice
with 0% VAT on the attached paper format
🔧 Plug-and-play installation
with wall mount included
⚠️ Important Exclusions
We do not provide software technical support. Assistance is limited to the hardware part. Configuration and setup are the user's responsibility.
❓ Frequently Asked Questions (FAQ)
Q: Is this access point compatible with my existing network?
R: The Cisco AIR-AP1851E-E-K9 V03 is compatible with all modern Cisco wireless controllers and can operate in standalone mode. It supports universal Wi-Fi standards 802.11a/b/g/n/ac for maximum compatibility with all client devices.
Q: What is the coverage range of this access point?
R: With its external antennas and beamforming technology, this model offers optimized coverage that can reach several hundred meters outdoors and effectively cover large indoor spaces such as offices, warehouses, or commercial establishments.
Q: How many simultaneous users can it support?
R: With its 4x4 MIMO configuration and MU-MIMO (Multi-User MIMO) technology, this access point can efficiently handle several dozen simultaneous users while maintaining high performance for each connection.
Q: Is the installation of the wall mount complex?
R: No, the included wall mount allows for simple installation on a wall or ceiling. Mounting is done with standard screws, and the access point is secured to the mount with a click-lock system for a secure and quick installation.
Q: Does this model support PoE power?
R: Yes, this access point operates with standard PoE+ (802.3at) power, allowing power and network connectivity through a single Ethernet cable. Also compatible with Cisco power injectors for installations without a PoE switch.
Q: What are the differences with newer models?
R: Although this is an older generation model, it remains perfectly suited to current needs with its 802.11ac Wave 2 compatibility, high throughput, and Cisco industrial robustness. It offers excellent value for money to modernize a wireless network.
Q: Can the firmware be updated?
R: Yes, this access point supports firmware updates via the Cisco management system to benefit from the latest security and optimization features, ensuring maximum longevity of the equipment.
Feel free to contact us for any further questions
