Cisco WS-X4248-RJ45V=


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Cisco Catalyst 4500 Series Switch - Catalyst 4500 (PoE 802.3af, 10/100, 48-Ports and RJ45)
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Secure unified communications

The Cisco Catalyst 4500 Series Switch is a midrange modular platform for unified communications. It is designed for high resiliency, simplified operations, and maximum investment protection with backward and forward compatibility across generations. The Cisco Catalyst 4500 Series Switch extends a comprehensive set of intelligent network services to the network edge (the wiring closet), helping businesses of all sizes deploy secure, resilient, and scalable unified data, voice, and video networks.

General Information

  • Product Type: Switching Module
  • Brand Name: Cisco
  • Manufacturer: Cisco Systems, Inc
  • Product Model: WS-X4248-RJ45V=
  • Product Name: 48-port IEEE 802.3af-compliant PoE Switching Module

Technical Information

  • Application/Usage: Switching Network

Physical Characteristics

  • Dimensions: 1.2" Height x 14.4" Width x 16" Depth


  • Interfaces/Ports: 48 x 10/100Base-TX LAN
  • Interfaces/Ports Details: 48 x RJ-45 10/100Base-TX LAN


  • Compatibility:
    • Catalyst 4503 Switch
    • Catalyst 4506 Switch
    • Catalyst 4507R Switch
    • Catalyst 4510R Switch
    • Catalyst 4003 Switch
    • Catalyst 4006 Switch
    • Catalyst 4503 Switch
    • Catalyst 4506 Switch
    • Catalyst 4507R Switch
    • Catalyst 4510R Switch
    • Catalyst 4003 Switch
    • Catalyst 4006 Switch
  • System Requirements:
    • One Expansion Slot
    • Minimum Software Requirements:
    • Cisco IOS Software Release: 12.2(18)EW
    • Catalyst OS Version: 8.3(1)GLX
  • Additional Information:
    • To provide PoE with the 48-port PoE 10/100BASE-TX switching module in a Catalyst 4006 switch, you must have a power entry module (PEM) and a power shelf installed
    • Power over Ethernet: Up to 15.4 W per powered device on all 48 ports (to a 312 W total on the Catalyst 4006)
    • Auto MDIX is not supported
    • Power regulation: Internal on the switching module
    • Enterprise and commercial: Designed to power IP phones, wireless base stations, video cameras, and other IEEE-compliant powered devices

Environmental Conditions

  • Altitude: -196.85 ft to 13123.36 ft Operating
  • Humidity: 10% to 90% Non-condensing Relative Humidity

Media & Performance

  • Connectivity Media: UTP 10/100Base-TX

Full specifications (PDF)


Customer Review Summary

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The Cisco WS-X4248-RJ45V= is also known as CSC-WSX4248RJ45V= or WSX4248RJ45V= .