Cisco WS-CE520-8PC-K9 8 Ports Switch
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Cisco WS-CE520-8PC-K9 Catalyst 520 Series 8 Ports Switch Refurbished

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Part Number#: WS-CE520-8PC-K9
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Short Description:
WS-CE520-8PC-K9 Catalyst Express Small Form-Factor Pluggable (SFP) 520 Series 8x 10/100 Power Over Ethernet (PoE) Port Ethernet Switch | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview for the Cisco WS-CE520-8PC-K9 8 Ports Switch

In the realm of networking solutions, the Cisco WS-CE520-8PC-K9 Catalyst stands out as a robust and efficient Ethernet switch designed to meet the connectivity needs of modern businesses. This switch, equipped with 8 ports, plays a pivotal role in facilitating seamless communication and data transfer within a network. Let's delve into the details of the Cisco WS-CE520-8PC-K9 Catalyst, exploring its features, benefits, and the value it brings to the table for businesses.

Understanding the Basics

What is the Cisco WS-CE520-8PC-K9 Catalyst?

The Cisco WS-CE520-8PC-K9 Catalyst is a member of the Catalyst family, renowned for delivering high-performance networking solutions. As an Ethernet switch, it serves as a central hub for connecting various devices within a network. With 8 ports, it enables the simultaneous connection of multiple devices, making it an ideal choice for small to medium-sized businesses.

Key Features

  • 8 Ports for Enhanced Connectivity: The standout feature of the Cisco WS-CE520-8PC-K9 Catalyst is its 8 ports, providing ample connectivity options for devices such as computers, printers, IP cameras, and other networked devices. This is especially beneficial in environments where multiple devices need to communicate and share data efficiently.
  • Power over Ethernet (PoE) Capability: One of the distinguishing features of this Catalyst switch is its Power over Ethernet capability. This means that the switch can deliver both data and electrical power to compatible devices, such as IP cameras or VoIP phones, over a single Ethernet cable. This simplifies the installation process and reduces the need for additional power sources, offering a cost-effective and streamlined solution.
  • Compact Design for Space Efficiency: The Cisco WS-CE520-8PC-K9 Catalyst is designed with space efficiency in mind. Its compact form factor allows for easy integration into various environments, whether it's a crowded network closet or a limited office space. This versatility makes it a practical choice for businesses with spatial constraints.
  • Layer 2 Switching for Efficient Data Handling: This Catalyst switch operates at Layer 2 of the OSI model, focusing on data link layer functions. This enables efficient switching and forwarding of data frames within the local network. Layer 2 switches are known for their speed and agility in handling network traffic, ensuring smooth communication between devices.
  • Advanced Security Features: Security is a top priority in the digital age, and the Cisco WS-CE520-8PC-K9 Catalyst doesn't disappoint. It comes equipped with advanced security features to safeguard the network against potential threats. This includes features such as port security, MAC address filtering, and Access Control Lists (ACLs), enhancing overall network security.

Benefits of Cisco WS-CE520-8PC-K9 Catalyst

  • Enhanced Productivity: With 8 ports and efficient data handling capabilities, this Catalyst switch contributes to enhanced productivity within the network. Multiple devices can operate simultaneously without compromising on speed or performance, facilitating smooth business operations.
  • Cost-Effective Power Delivery: The Power over Ethernet capability eliminates the need for separate power sources for compatible devices. This not only simplifies the installation process but also reduces costs associated with additional power infrastructure. It's a cost-effective solution for businesses looking to optimize their expenses.
  • Space Optimization: The compact design of the Cisco WS-CE520-8PC-K9 Catalyst is a boon for businesses with limited space. It can be easily accommodated in various environments, providing flexibility in deployment. This space optimization is crucial for businesses where every square foot counts.
  • Reliable and Fast Data Transfer: Thanks to its Layer 2 switching capabilities, this Catalyst switch ensures reliable and fast data transfer within the local network. Whether it's file transfers, video conferencing, or other data-intensive tasks, users can experience seamless connectivity without bottlenecks.
  • Robust Network Security: Security is a non-negotiable aspect of modern networking, and the Cisco WS-CE520-8PC-K9 Catalyst addresses this need with its advanced security features. Businesses can have confidence in the integrity and confidentiality of their data, protecting against unauthorized access and potential cyber threats.

Use Cases

  • Small to Medium-Sized Businesses (SMBs): The Cisco WS-CE520-8PC-K9 Catalyst is an ideal choice for SMBs looking for a reliable and cost-effective networking solution. With its 8 ports, it can easily support the networking needs of a growing business, providing room for expansion.
  • Surveillance Systems: The Power over Ethernet capability makes this Catalyst switch a perfect fit for surveillance systems utilizing IP cameras. It simplifies the installation process by delivering both power and data over a single cable, reducing complexity and cost.
  • VoIP Deployments: Businesses implementing Voice over Internet Protocol (VoIP) systems can benefit from the Cisco WS-CE520-8PC-K9 Catalyst. Its Power over Ethernet capability ensures a streamlined deployment of VoIP phones, contributing to a more efficient communication infrastructure.

Network Management and Configuration

The Cisco WS-CE520-8PC-K9 Catalyst Express SFP 520 Series 8 Ports Ethernet Switch includes various network management and configuration features that allow administrators to easily manage and configure the switch. Some of the key network management and configuration features of the Cisco WS-CE520-8PC-K9 include:

  • Web-based management interface: The Cisco WS-CE520-8PC-K9 includes a web-based management interface that allows administrators to access the switch's configuration and management features through a web browser. This interface allows for easy configuration of various switch settings, such as ports, VLANs, and Quality of Service (QoS) policies.
  • Auto-configuration: The Cisco WS-CE520-8PC-K9 includes auto-configuration features that allow the switch to automatically configure itself based on the network environment. This can help to simplify deployment and reduce the need for manual configuration.
  • Command Line Interface (CLI): The Cisco WS-CE520-8PC-K9 also supports a command-line interface for advanced users and IT professionals. The CLI allows for more detailed and granular control of the switch's configuration and settings and can be accessed through a terminal emulator such as Telnet or SSH.
  • SNMP support: The Cisco WS-CE520-8PC-K9 supports SNMP, which allows network administrators to monitor the switch's status and performance using network management software.
  • Cisco Network Assistant (CNA): The Cisco WS-CE520-8PC-K9 can be integrated with Cisco Network Assistant, a software tool that allows for simplified management and configuration of Cisco switches and routers. CNA allows users to discover, configure, and troubleshoot devices, and automate common tasks.
  • Firmware upgrades: The Cisco WS-CE520-8PC-K9 allows for firmware upgrades to be done via a web interface or the CLI. This allows for easy upgrades and maintenance of the switch.
Power over Ethernet (PoE) Support

The Cisco WS-CE520-8PC-K9 Catalyst Express SFP 520 Series 8 Ports Ethernet Switch supports Power over Ethernet (PoE), which allows devices such as IP phones and wireless access points to be powered over the Ethernet cable, eliminating the need for additional power outlets. Some of the key features of the PoE support on the Cisco WS-CE520-8PC-K9 include:

  • PoE support: The Cisco WS-CE520-8PC-K9 supports both IEEE 802.3af and 802.3at standards for PoE, which allows it to power a wide range of PoE-enabled devices.
  • PoE budget: The Cisco WS-CE520-8PC-K9 has a PoE budget of 370W, which allows for a total of up to 30W per port. This means that the switch can power up to 8 devices that require 30W of power each.
  • PoE management: The Cisco WS-CE520-8PC-K9 allows administrators to manage PoE settings on a per-port basis. This includes the ability to enable or disable PoE on a specific port, as well as to set the maximum power output for a port.
  • PoE monitoring: The Cisco WS-CE520-8PC-K9 allows administrators to monitor the PoE usage on the switch and individual ports. This includes the ability to view the power consumption of each PoE-enabled device connected to the switch.
  • PoE troubleshooting: The Cisco WS-CE520-8PC-K9 includes features to help troubleshoot PoE issues, such as the ability to view the PoE status of each port, and to view any error messages related to PoE.
  • PoE and Energy Efficient Ethernet (EEE): The Cisco WS-CE520-8PC-K9 supports Energy Efficient Ethernet (EEE) which reduces the power consumption of the switch and connected devices during periods of low data activity.

General Information about this Cisco WS-CE520-8PC-K9

  • Manufacturer: Cisco
  • Model Number or SKU# WS-CE520-8PC-K9
  • Product Line: Catalyst
  • Product Series: 520
  • Product Type: Ethernet Switch

Technical Specifications for Ethernet Switch

  • Total Number of Network Ports: 8 Ports
  • Number of Network (RJ-45) Port: 9 Ports
  • Port/Expansion Slot Details: 1 x Gigabit Ethernet Expansion Slot
  • Port/Expansion Slot Details:8 x Fast Ethernet Network
  • Port/Expansion Slot Details; 1 x Gigabit Ethernet Network

Performance of Ethernet Switch

  • Media Type: Twisted Pair
  • Twisted Pair Cable Standard: Category 5
  • Ethernet Technology: Fast Ethernet
  • Network Technology: 10/100/1000Base-T
  • Layer Supported: 2

I/O Expansions

  • Total Expansion Slots: 1
  • Expansion Slot Type: SFP
  • Shared SFP Slot: Yes
  • Number of SFP Slots: 1

Management & Protocols

  • Manageable: Yes
  • Management Protocols:
    • Syslog
    • RMON
    • SNMP v3
    • IEEE 802.1p QoS


  • Standard Memory: 64 MB
  • Memory Technology: DRAM
  • Flash Memory: 16 MB

In general, the Cisco WS-CE520-8PC-K9 Catalyst is a powerful and versatile Ethernet switch that brings together performance, efficiency, and security. With 8 ports, PoE capability, and advanced security features, it caters to the diverse needs of businesses, ranging from SMBs to specialized applications like surveillance and VoIP. Its compact design and easy installation make it a practical choice for environments where space and simplicity are paramount. By investing in the Cisco WS-CE520-8PC-K9 Catalyst, businesses can establish a robust and reliable networking foundation that supports their current requirements and future growth.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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