AIR-WLC4402-12-K9, Cisco 4400 Series Wireless Controller, 12 APs support/Redundant power/Layer 3 roaming

  • Brand: Cisco
  • Model: AIR-WLC4402-12-K9
Rating:
93%
4.7/5.0
List Price: £7,453.95
94% OFF
£463.12
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original New · Covered SN
    Express Shipping to United States Get Shipping Estimate
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    Overview

    Cisco AIR-WLC4402-12-K9 Overview

    The Cisco AIR-WLC4402-12-K9 is an enterprise-grade wireless LAN controller designed to centrally manage up to 12 lightweight access points across campus and branch environments. It supports IEEE 802.11a/b/g/n standards with robust Layer 2 and Layer 3 roaming, enabling seamless mobility for users in demanding enterprise networks. With comprehensive security standards including WPA2, IPsec, and advanced AAA/RADIUS integration, this controller delivers reliable, policy-driven wireless access for businesses across Asia, Europe, Africa, and North America.

    Product Highlights

    12 APs
    AP Scale
    802.11n
    Wi-Fi Std
    171 BTU/h
    Thermal Eff

    Product Applications Scenarios

    Enterprise Network
    Centralizes management for up to 12 APs, simplifying enterprise WLAN operations and reducing troubleshooting time by enabling unified security and roaming policies.
    Cloud Services
    Provides secure controller-based Wi-Fi access for cloud-connected apps, improving service uptime while cutting remote site configuration efforts by about 30%.
    Public Infrastructure
    Delivers authenticated wireless access in public buildings, enforcing WPA2 and 802.1X policies to enhance user security and reduce unauthorized access incidents.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model AIR-WLC4402-12-K9, Cisco 4400 Series Wireless Controller, 12 APs support/Redundant power/Layer 3 roaming ESR-PRE-COVER, Cisco ESR10000 Accessory, Cover for PRE Processor Slot CP-PWR-CORD-SW, Cisco Power Cord, For VOIP Phone/Switzerland/Transformer CAB-X21FC, Cisco CAB-X21FC Cable, X.21 DCE Female/10 Feet
    Brand Cisco Cisco Cisco Cisco
    Compatible Models n/a Cisco 10000 Series Cisco IP Phone models Cisco networking equipment
    Accessory Type Wireless controller Cover Power cable Networking cable
    Connector Type RS-232, RJ45, 1000BASE-X n/a IEC 60320 C7 DB-60, X.21
    Mounting Method Rack mount Slot mount n/a Rack mountable
    Certification CE Mark, UL 60950-1, EN 55022, EN 55024 RoHS n/a RoHS Compliant, ISO/IEC

    Optional Add-ons

    Model Number Description
    AIR-WLC2112-K9 Cisco 2100 Series WLAN controller for smaller AP deployments, complements AIR-WLC4402-based networks.
    AIR-LAP1142N-E-K9 Cisco Aironet 802.11a/b/g/n lightweight access point, centrally managed by AIR-WLC4402-12-K9.
    AIR-PWRINJ4 Cisco Aironet power injector providing PoE for compatible lightweight APs controlled by AIR-WLC4402-12-K9.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco AIR-WLC4402-12-K9 Specification

    Model
    AIR-WLC4402-12-K9
    Brand
    Cisco
    Wireless Standards
    IEEE 802.11a, 802.11b, 802.11g, 802.11d, 802.11h, 802.11n
    Wired/Switching/Routing
    IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.1Q VLAN tagging, IEEE 802.1D Spanning Tree Protocol
    Core Protocol RFCs
    RFC 768 UDP; RFC 791 IP; RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 1122 Requirements for Internet Hosts; RFC 1519 CIDR; RFC 1542 BOOTP; RFC 2131 DHCP
    Security Standards
    WPA; IEEE 802.11i (WPA2, RSN); RFC 1321 MD5; RFC 1851 ESP Triple DES Transform; RFC 2104 HMAC; RFC 2246 TLS 1.0; RFC 2401 IP Security Architecture; RFC 2403 HMAC-MD5-96 within ESP and AH; RFC 2404 HMAC-SHA-1-96 within ESP and AH; RFC 2405 ESP DES-CBC; RFC 2406 IPsec; RFC 2407 Interpretation for ISAKMP; RFC 2408 ISAKMP; RFC 2409 IKE; RFC 2451 ESP CBC-Mode Cipher Algorithms; RFC 3280 Internet X.509 PKI Certificate and CRL Profile; RFC 3602 AES-CBC with IPsec; RFC 3686 AES Counter Mode with IPsec ESP
    Encryption
    WEP and TKIP-MIC: RC4 40, 104 and 128 bits (static and shared keys); SSL and TLS: RC4 128-bit and RSA 1024- and 2048-bit; AES: CCM, CCMP; IPsec: DES-CBC, 3DES, AES-CBC
    AAA and Authentication
    IEEE 802.1X; RFC 2548 Microsoft Vendor-Specific RADIUS Attributes; RFC 2716 PPP EAP-TLS; RFC 2865 RADIUS Authentication; RFC 2866 RADIUS Accounting; RFC 2867 RADIUS Tunnel Accounting; RFC 2869 RADIUS Extensions; RFC 3576 Dynamic Authorization Extensions to RADIUS; RFC 3579 RADIUS Support for EAP; RFC 3580 IEEE 802.1X RADIUS Guidelines; RFC 3748 Extensible Authentication Protocol; Web-based authentication
    Management Protocols
    SNMP v1, v2c, v3; RFC 854 Telnet; RFC 1155 Management Information for TCP/IP-Based Internets; RFC 1156 MIB; RFC 1157 SNMP; RFC 1213 SNMP MIB II; RFC 1350 TFTP; RFC 1643 Ethernet MIB; RFC 2030 SNTP; RFC 2616 HTTP; RFC 2665 Ethernet-Like Interface Types MIB; RFC 2674 Bridge MIB with Traffic Classes, Multicast Filtering, VLAN Extensions; RFC 2819 RMON MIB; RFC 2863 Interfaces Group MIB; RFC 3164 Syslog; RFC 3414 USM for SNMPv3; RFC 3418 MIB for SNMP; RFC 3636 Managed Objects for IEEE 802.3 MAUs; Cisco private MIBs
    Management Interfaces
    Web-based: HTTP/HTTPS; Command-line: Telnet, SSH, serial port
    Interfaces and Indicators
    Uplink: 2 (4402) or 4 (4404) 1000BASE-X transceiver slots; LED indicators: link, activity; Service port: 10/100 Mbps Ethernet (RJ45), LEDs for link and activity; Utility port: 10/100/1000 Mbps Ethernet (RJ45), LEDs for link and activity; Expansion slots: 1 (4402) or 2 (4404); Console port: RS-232 (DB-9 male, DTE); Other indicators: Status, Alarm, Power Supply 1, Power Supply 2
    Dimensions (W x D x H)
    17.45 x 15.75 x 1.75 in. (443 x 400 x 44.5 mm)
    Operating Environment
    Operating temperature: 32 to 104 °F (0 to 40 °C); Operating humidity: 10 to 95%, non-condensing
    Storage Environment
    Storage temperature: -13 to 158 °F (-25 to 70 °C); Storage humidity: up to 95%
    Power
    Input power: 100 to 240 VAC, 50/60 Hz; 0.43 A at 110 VAC, 0.23 A at 220 VAC; 50 W; Redundant power option available; Heat dissipation: 171 BTU/hour
    Regulatory Compliance
    CE Mark; Safety: UL 60950-1:2003, EN 60950:2000; EMI and susceptibility (Class A): U.S.: FCC Part 15.107 and 15.109; Canada: ICES-003; Japan: VCCI; Europe: EN 55022, EN 55024
    Physical Weight (reference)
    15.3 lb (6.95 kg) with 2 power supplies
    Weight
    kg

    Get more information

    Discover unbeatable prices and fast shipping for the AIR-WLC4402-12-K9 . Access the detailed AIR-WLC4402-12-K9 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    How does the Cisco 4402 compare to other WLAN Controllers?

    The AIR-WLC4402-12-K9 provides a balance between features and cost, with support for 12 APs, compared to higher-end models like the Cisco 5508 which supports more.

    What are common troubleshooting steps for the Cisco 4402 Controller?

    Common troubleshooting for the AIR-WLC4402-12-K9 includes checking firmware versions, reviewing configuration settings, and validating network connectivity.

    What is the power consumption of the Cisco 4402 Controller?

    The AIR-WLC4402-12-K9 has an average power consumption of 60W, suitable for enterprise environments requiring energy-efficient solutions.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

    Warranty
    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.
    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free Cisco CCIE Technical Support
      Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download