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Cisco ESW-540-24P-K9 Ethernet Switch


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Cisco ESW500 Series - 10/100/1000 PoE + 4 Exp Ports Small Business Pro ESW 540 24
Rigorously tested to provide reliable connectivity and performance

The Cisco ESW500 Series, part of the Cisco Small Business Series, is a group of managed Ethernet switches that provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity, integrated security, quality of service (QoS), and Power over Ethernet (PoE) to support all of your business network needs. These switches integrate easily with other Cisco Small Business 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 ESW500 Series, you can take advantage of a proven network solution and a broad portfolio of high-performance, easy-to-manage switches that are designed and priced for small businesses.

General Information

  • Product Type: Ethernet Switch
  • Product Series: ESW 500
  • Brand Name: Cisco
  • Manufacturer: Cisco Systems, Inc
  • Product Model: ESW-540-24P
  • Product Name: Small Business Pro ESW-540-24P Ethernet Switch

Physical Characteristics

  • Height: 1.7"
  • Width: 17.3"
  • Depth: 14.7"


  • Number of PoE (RJ-45) Ports: 24
  • Total Number of Network Ports: 24
  • Port/Expansion Slot Details:
    • 24 x Gigabit Ethernet Network
    • 4 x Gigabit Ethernet Expansion Slot
  • Management Port: Yes


  • Package Contents:
    • Small Business Pro ESW-540-24P Ethernet Switch
    • Power Cord
    • Mounting Hardware
    • Serial Cable
    • CD-ROM with User Documentation (PDF) Included
    • Quick-Start Guide
    • Small Business Pro ESW-540-24P Ethernet Switch
    • Power Cord
    • Mounting Hardware
    • Serial Cable
    • CD-ROM with User Documentation (PDF) Included
    • Quick-Start Guide
  • Additional Information:
    • Also Equipped with External Redundant Power Supply Connector for External Power Supply: -48V DC
    • Access control lists (ACLs)
    • DoS Attack Prevention
    • IEEE 802.1D Spanning Tree
    • Head-of-line (HOL) Blocking Prevention
    • Storm Control
    • IGMP v1/2 Snooping
    • Port Mirroring

Management & Protocols

  • Manageable: Yes
  • Management:
    • Web Based Management
    • SNMP v1/2c/3
    • IEEE 802.1q VLAN
    • IEEE 802.1p QoS
    • RMON 1/2/3/9
    • Cisco Configuration Assistant 2.0
    • Cisco ESW 500 Configuration Utility Device Manager

Power Description

  • PoE (RJ-45) Port: Yes
  • Input Voltage:
    • 110 V AC
    • 220 V AC
  • Redundant Power Supply: Yes
  • Power Source: Power Supply

I/O Expansions

  • Number of Total Expansion Slots: 4
  • Expansion Slot Type: SFP
  • Number of SFP Slots: 4
  • Shared SFP Slot: Yes

Media & Performance

  • Ethernet Technology: Gigabit Ethernet
  • Network Technology: 10/100/1000Base-T


  • Limited Warranty: 5 Year

Network & Communication

  • Layer Supported: 2

Full specifications (PDF)


Customer Review Summary

The Cisco ESW-540-24P-K9 is also known as CSC-ESW54024PK9 or ESW54024PK9 .