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by Cisco
Product Line: Cisco AIR-CT5760-25-K9
Product Type: Wireless LAN Controller
Original price $0.00 - Original price $2,838.00
Original price
$0.00 - $2,838.00
Current price $2,838.00
Title: Used

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Product Description

The AIR-CT5760-25-K9 Cisco controller supports a maximum of 25 access points, with a throughput of 60 Gbps, and can scale to support up to 1000 access points and 12,000 wireless clients. It offers advanced wireless specifications including IEEE 802.11a, b, g, n, ac, and supports IPv6 addressing, providing comprehensive monitoring and troubleshooting capabilities. Management is facilitated through multiple interfaces including HTTP/HTTPS, Telnet, SSH, and a serial port, with a service port of 10/100/1000 Mbps Ethernet (RJ45) and one expansion slot for increased connectivity options.

Key Feature for the AIR-CT5760-25-K9

  • What is the maximum number of access points supported?
    • The system supports up to 1000 access points.
  • How does the device handle IPv6 addressing?
    • It supports IPv6 addressing on interfaces with show commands for monitoring and troubleshooting.
  • What are the wireless standards supported by this device?
    • IEEE 802.11a/b/g, WMM/802.11e, 802.11h/n/r/k/w, and 802.11ac are supported.
  • What types of management interfaces are available?
    • Management can be done via HTTP/HTTPS, Telnet, SSH Protocol, and Serial Port.
  • What is the service port speed?
    • The service port offers 10/100/1000 Mbps Ethernet (RJ45).
  • Can you detail the physical dimensions and weight of the device?
    • Dimensions are 1.75 x 17.5 x 17.7 inches, and it weighs 19.6 lbs with 2 power supplies, or 17.1 lbs with 1 power supply.
  • What is the operating temperature range?
    • The operating temperature ranges from -5 °C to 45 °C.
  • How many clients can this device support?
    • It can support up to 12,000 wireless clients.
  • What is the throughput capacity of the device?
    • The throughput capacity is 60 Gbps.
  • What are the power requirements for this device?
    • Input power requirements are 100 to 240 VAC; 50/60 Hz.

Product Review

The Cisco AIR-CT5760-25-K9 offers a high throughput of 60 Gbps and can support up to 1000 access points and 12,000 wireless clients, making it suitable for large-scale business deployments. However, it comes with only one expansion slot, which may limit connectivity options for some network configurations. Additionally, its comprehensive support for various IEEE 802.11 standards and IPv6, alongside versatile management interfaces, facilitates seamless integration and efficient network management.


The Cisco AIR-CT5760-25-K9 is a high-performance wireless controller designed to manage and support a wide range of wireless networks. It is capable of handling up to 25 access points initially, with the scalability to support up to 1000 access points and 12,000 wireless clients. This makes it suitable for business-critical wireless services that require high capacity and reliability. The controller offers a throughput of 60 Gbps, ensuring high-speed data transmission and efficient network performance. In terms of wireless specifications, this controller supports multiple IEEE standards including 802.11a, b, g, n, ac, along with WMM/802.11e for Quality of Service (QoS), 802.11h for Dynamic Frequency Selection (DFS), 802.11r for fast roaming, 802.11k for radio resource measurement, and 802.11w for protected management frames. This wide range of support ensures compatibility with various devices and enhances wireless network efficiency and security. Management of the AIR-CT5760-25-K9 is facilitated through multiple interfaces. It offers web-based management via HTTP and HTTPS for easy access and configuration through a graphical user interface. For command-line enthusiasts, it supports Telnet and Secure Shell (SSH) Protocol, offering a more direct and controlled management approach. Additionally, there is a serial port for console access, ensuring administrators can manage the system even in the absence of network connectivity. -
  • Service Port: 10/100/1000 Mbps Ethernet (RJ45) for high-speed connectivity and network management.
  • -
  • Expansion Slots: 1 slot available for future upgrades and expansions, providing flexibility and scalability.
  • -
  • Console Port: Includes RS232 (DB-9 Male/RJ-45 Connector) and Mini-USB, offering versatile options for console access.
  • The AIR-CT5760-25-K9 is designed with operational efficiency in mind. It features indicators for system status, activity, and power supply status. The device supports dual power supplies, with a weight of 19.6 lbs when both are used, and 17.1 lbs with a single power supply. Its compact size (1.75 x 17.5 x 17.7 inches) allows for easy installation in standard equipment racks. Operating conditions are flexible, with a minimum operating temperature of -5 °C and a maximum of 45 °C. It can be stored in temperatures ranging from -40 °C to 70 °C. Humidity tolerance is set at 5% (non-condensing), ensuring reliable operation in various environments. The controller can operate at altitudes up to 3000m and be stored at up to 4000m, making it suitable for deployment in a wide range of geographical locations. Power requirements are standard, with input power ranging from 100 to 240 VAC at 50/60 Hz, enabling global usage without the need for specialized power supplies. This device is designed to meet the needs of medium to large enterprises, offering comprehensive control and management of wireless networks while ensuring high performance and reliability.


    Part NumberCisco AIR-CT5760-25-K9
    Access Point Capacity25
    Data Rate60 Gbps
    Expansion CapabilityCan handle 1000 Access Points and 12,000 Users for high-demand wireless environments
    IPv6 CompatibilityIncludes IPv6 support for all interfaces with diagnostics and troubleshooting via specific commands
    Wireless ProtocolsIEEE 802.11a/b/g, WMM/802.11e, 802.11h/n/r/k/w/ac
    Administration OptionsInterface options include Web (HTTP/HTTPS), CLI (Telnet, SSH), and Serial Port
    Service InterfaceGigabit Ethernet (RJ45) 10/100/1000 Mbps
    Expansion Slot Quantity1
    Console InterfaceRS232 (DB-9 Male/RJ-45) and Mini-USB
    Status IndicatorsLED for System, Activity, and Dual Power Supplies
    Dimensions1.75 x 17.5 x 17.7 inches (HxWxD)
    Mass19.6 lbs with dual supplies, 17.1 lbs with a single supply
    Operational Temperature Range-5 to 45 °C
    Storage Temperature Range-40 to 70 °C
    Humidity Tolerance (Operating)5% (Non-Condensing)
    Humidity Tolerance (Storage)5% (Non-Condensing)
    Maximum Operating ElevationUp to 3000 meters
    Maximum Storage ElevationUp to 4000 meters
    Power Requirement100 to 240 VAC; 50/60 Hz
    Client SupportUp to 12,000 wireless clients

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