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Cisco ESW-540-24-K9 Small Business Pro Swit REFURB

Cisco ESW-540-24-K9 Small Business Pro Switch - 24 RJ-45 Ports, 2x 10BASE-T/100BASE-TX/1000BASE-T ports, 2x SFP slots (Refurbished)

Item#:  C50-54024 RF  | Model#: ESW-540-24-K9  | Quality Refurbished

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Cisco ESW-540-24-K9 Small Business Pro Swit REFURB Product Details

Cisco ESW-540-24-K9 Small Business Pro Switch
The Cisco ESW-540-24-K9 Small Business Pro Switch is a managed Ethernet switch that provides wire-speed Fast Ethernet connectivity, integrated security, quality of service (QoS), and Power over Ethernet (PoE) to support all of your business network needs. The Cisco ESW-540-24-K9 Small Business Pro Switch integrates easily with other Cisco Small Business Pro Series products as well as the Cisco Smart Business Communications System to provide a complete data, voice, video, and wireless networking solution for your business. With the Cisco ESW-540-24-K9 Small Business Pro Switch, you can take advantage of a proven network solution and a broad portfolio of high-performance, easy-tomanage switches that are designed and priced for small businesses.

What it is and Why You Need it:

  • Developed and rigorously tested to provide reliable connectivity and performance, especially when supporting advanced voice, video, and wireless services.
  • Cisco ESW 500 Series Switches are designed to be configured and managed by small businesses or the Cisco partners that serve them.
  • Connect and power your wireless access points while supporting robust security and identity services to protect your wireless environment.

Specifications

  • Switching Capacity: 48 Gbps
  • Forwarding Capacity: 35.7 mpps
  • Layer 2 Switching
    • Spanning Tree: IEEE 802.1D Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple Spanning Tree, Fast linkover.
    • VLANs: 802.1Q tag-based VLANs, Protocol-based VLAN, Management VLAN, Multicast TV VLAN, Private VLAN Edge (PVE), Generic VLAN Registration Protocol (GVRP).
    • Head-of-line (HOL) blocking: HOL blocking prevention
  • Smartports (Preset Cisco Recommended Network Configuration, QoS, and Security)
    • Desktop:
      • Optimized for desktop connectivity
      • Configurable VLAN setting
      • Port security enabled to prevent unauthorized access to the network
    • IP phone plus desktop:
      • Optimized QoS for IP phone and desktop configurations
      • Voice traffic placed on "Cisco-Voice" VLAN
      • Configurable data VLAN
      • QoS level assures that voice-over-IP (VoIP) traffic takes precedence
      • Port security enabled to prevent unauthorized access to the network
    • Router: Configured for optimal connection to a router or firewall for WAN connectivity
    • Switch:
      • Enables 802.1Q trunking
      • Configured as an uplink port to another switch or router Layer 2 port for fast convergence
    • Access point:
      • Configured for optimal connection to a wireless access point
      • Configurable VLAN
    • Guest:
      • Guests are allowed access to the Internet but not to the company network
      • All guest ports are placed on the "Cisco-Guest" VLAN
      • Port security is enabled to limit unauthorized access to the network
    • Diagnostics:
      • Customers can connect diagnostic devices to monitor traffic on other switches (configurable using Cisco Network Assistant only)
    • Server:
      • Can be classified as trusted, critical, business, or standard server
      • Trusted: For use with the Cisco Unified Communications 500 Series; same QoS setting as voice (VoIP traffic is prioritized)
      • Critical: For critical servers with QoS set higher than default
      • Business: Default setting; QoS set higher than desktop Internet traffic
      • Standard: For servers set to the same level as regular desktop Internet traffic. Configurable VLAN port security is enabled to limit unauthorized access to the network
    • Video surveillance:
      • Configured for optimal connection to a video surveillance camera such as the Cisco PVC2300 Business Internet Video Camera
    • Printer:
      • QoS settings are the same as for Desktop, Access Point, and Standard Server
      • Configurable VLAN
      • Port security is enabled to limit unauthorized access to the network
    • Security
      • SSL: Encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch
      • IEEE 802.1X: RADIUS authentication, MD5 hash; guest VLAN; single/multiple host mode
      • ACLs: Filtering or rate limiting of traffic flows based on Layer 2, Layer 3, or Layer 4 access control parameters (ACPs).
    • Quality of Service (QoS)
      • Priority levels: 4 hardware queues
      • Class of service:
        • Port based
        • 802.1p VLAN priority based
        • IPv4 IP precedence/type of service (ToS)/differentiated services code point (DSCP) based
        • Differentiated Services (DiffServ)
        • Classification and re-marking ACLs
      • Rate limiting: Ingress policer; egress rate control; per VLAN
    • Availability
      • Link aggregation: Using IEEE 802.3ad Link Aggregation Control Protocol (LACP), up to 8 ports in up to 8 groups
      • Storm control: Broadcast, multicast, and unknown unicast
      • Denial-of-service (DoS) prevention: DoS attack prevention
      • IGMP (versions 1 and 2) snooping: IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups
      • Power redundancy: Connection to redundant power supply unit for power redundancy
    • Management
      • ESW 500 Switch Configuration Utility: Built-in browser-based utility for easy device configuration (HTTP/HTTPS). Supports configuration, system dashboard, and system maintenance and monitoring.
      • Cisco Configuration Assistant: Allows device configuration and system management for streamlined integration with Cisco Smart Business Communications System and other Cisco Small Business Pro Series products
      • Simple Network Management Protocol (SNMP): SNMP versions 1, 2c, and 3 with support for traps
      • Device discovery: Cisco Discovery Protocol
      • Auto configuration: Switch configuration file download through Dynamic Host Configuration Protocol (DHCP)
      • Remote Monitoring (RMON): Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
      • Firmware upgrade:
        • Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol (TFTP)
        • Cisco Configuration Assistant upgrade
        • Dual images for resilient firmware upgrades
      • Port mirroring: Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe
    • Ports: 24 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 4 Gigabit combo SFP slots
    • Dimensions: 17.32 x 14.70 x 1.73 in. (440 x 375 x 44 mm)

      What's Included


THIS PRODUCT IS REFURBISHED
Refurbished products are products that were originally purchased and returned by customers like yourself. The term refurbished is used to describe products that were returned to their manufacturer’s specification then tested and repackaged for sale. We utilize a third party of professional technicians who first troubleshoot and then perform any repairs that are necessary to restore the product to like new condition. Refurbished products represent a great value and we offer them with confidence knowing that every refurbished product was tested by a trained group of professionals. Refurbished products are warranted for up to 90 days after purchase. Any product failure not originating from defects in materials or workmanship will not be considered covered under warranty. Warranty terms applicable to refurbished products may vary; see below for specific warranty information and consider purchasing an extended service plan if you desire even more coverage.

 
  • Manufactured by: Cisco
    Warranty provided by: Cisco
    Limited Warranty: 3 months parts; 3 months labor
    Mfg Part No: ESW-540-24-K9
    UPC No:
    Box Size: ( Length:12, Width:21, Depth:17)
    Shipping Weight: 14.7500 pound(s)
    Dimensional Weight: 20pounds

    What is Dimensional weight?

    Click here for full warranty and support information
  • Limited Warranty: A full text version of the limited warranty may be obtained by mailing a self addressed, stamped envelope to the address below and requesting the warranty for item number: C50-54024 RF

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    Warranty Information
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    Miami, FL. 33144

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