Cisco WS-C2975GS-48PS-L 48 Port Ethernet Switch
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WS-C2975GS-48PS-L Cisco 48 Ports Ethernet Switch Refurbished

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Part Number#: WS-C2975GS-48PS-L
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Short Description:
WS-C2975GS-48PS-L Catalyst 2975 48-Ports 10/100/1000 Power Over Ethernet Plus (PoE+)4 Small Form-Factor Pluggable (SFP) Lan Base | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco WS-C2975GS-48PS-L Catalyst 2975 Switch

The Cisco WS-C2975GS-48PS-L is a Catalyst 2975 switch engineered to provide robust networking solutions. With 48 ports supporting 10/100/1000 Ethernet connectivity and Power Over Ethernet Plus (PoE+), along with 4 Small Form-Factor Pluggable (SFP) ports, this switch operates on a Lan Base software feature set, offering efficient and versatile networking capabilities.

Understanding Catalyst Switches

Catalyst switches are integral components of modern networks, serving as central points for connecting various devices within a network. These switches manage data traffic, provide scalability, and offer advanced features for network administrators.

Features of Cisco WS-C2975GS-48PS-L Catalyst 2975 Switch

48 Ports with PoE+

This switch comes equipped with 48 ports supporting 10/100/1000 Ethernet connectivity, with PoE+ capability. PoE+ enables the switch to provide both data and power to connected devices over Ethernet cables, reducing the need for additional power sources.

4 SFP Ports

Featuring 4 SFP ports, this switch offers flexibility for high-speed connectivity using Small Form-Factor plugable transceivers, suitable for various networking environments.

Lan Base Software

Operating on a Lan Base software feature set, this switch offers standard Layer 2 features, facilitating efficient data transmission and network management.

Importance of PoE+ in Networking Devices

PoE+ technology offers several advantages:

Simplified Installation

With PoE+, devices can receive power and data through a single Ethernet cable, simplifying installation and reducing cabling complexity.

Flexibility in Device Placement

PoE+ enables devices to be placed in locations without easy access to power outlets, expanding deployment possibilities.


By eliminating the need for additional power sources, PoE+ reduces infrastructure costs, making it a cost-effective solution for network setups.

Benefits of Using Cisco WS-C2975GS-48PS-L Catalyst 2975 Switch

PoE+ Capability

With PoE+ support across its 48 ports, this switch can power a variety of devices like IP phones, wireless access points, and security cameras, simplifying deployments.

SFP Port Flexibility

The 4 SFP ports offer versatility for high-speed connectivity using SFP transceivers, enabling fast and reliable data transfer in networking applications.

Lan Base Software Features

Operating on a Lan Base software feature set provides standard Layer 2 functionalities, ensuring efficient data transmission and network management.

Use Cases for Cisco WS-C2975GS-48PS-L Catalyst 2975 Switch

Business Networks

In office environments where numerous devices require connectivity, this switch provides PoE+ support and high-speed SFP connections for various applications.

Small to Medium Businesses (SMBs)

For SMBs requiring a reliable and manageable network solution, this switch offers cost-effective PoE+ capabilities and versatile SFP connectivity.

Network Expansion

In network expansion scenarios requiring additional ports and PoE+ support, this switch serves as a scalable and reliable networking solution.

Power and Innovation

The WS-C2975GS-48PS-L Cisco Catalyst 2975 48 Ports Ethernet Switch is a powerful and innovative network switch that offers a variety of features and capabilities to help organizations improve their network performance and reliability.

One of the key features of the product is its ability to provide high-speed, Gigabit Ethernet connectivity to 48 different devices. This allows organizations to connect multiple devices such as servers, workstations, and other network-enabled devices to the switch, providing fast and reliable network connections.

Another key feature of the model is its ability to support advanced networking protocols such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP). These protocols allow organizations to prioritize network traffic and ensure that critical applications and services receive the bandwidth they need to operate effectively.

The part also includes several security features such as access control lists (ACLs) and network admission control (NAC) to help organizations protect their network from unauthorized access and potential security threats.

In addition to these features, the product also includes an easy-to-use web-based management interface, allowing organizations to easily configure and manage the switch from anywhere on the network.

High Performance

The WS-C2975GS-48PS-L Cisco Catalyst 2975 48 Ports Ethernet Switch is a high-performance, layer 2 and 3 switching device designed for enterprise and campus environments. It is equipped with 48 Gigabit Ethernet ports and 4 SFP uplink ports for fiber connectivity.

The switch offers advanced features such as Quality of Service (QoS), security, and network management to ensure efficient and reliable network performance. It also supports stacking capabilities, allowing multiple switches to be connected and managed as a single unit, providing increased scalability and resiliency.

Additionally, the switch is equipped with Energy Efficient Ethernet (EEE) and Cisco EnergyWise technology, which helps to reduce energy consumption and costs.

Reliability of Catalyst Switch Module

The Cisco WS-C2975GS-48PS-L Cisco Catalyst 2975 48 Ports Ethernet Switch is a reliable network switch designed for use in enterprise environments. It is built with Cisco's proven hardware and software technologies, which provide high availability, scalability, and security.

The switch features 48 Gigabit Ethernet ports, which allow for high-speed data transfer and support for multiple devices. Additionally, it has four Gigabit SFP ports for fiber connectivity, providing even more flexibility for network configurations.

The switch is equipped with a variety of features that contribute to its reliability, including:

-Redundant power supplies: The switch is built with dual power supplies, which ensure that the switch will continue to operate even if one power supply fails.

-StackWise technology: This technology allows the switch to be stacked with other Cisco Catalyst 2975 switches, providing increased scalability and high availability.

-Intelligent Quality of Service (QoS): The switch is equipped with advanced QoS capabilities, which allow for the prioritization of network traffic, ensuring that critical applications receive the bandwidth they need.

-Advanced security features: The switch includes features such as access control lists (ACLs), which provide granular control over network access and security.

General Information about this Cisco WS-C2975GS-48PS-L

  • Manufacturer: Cisco
  • Model Number or SKU# WS-C2975GS-48PS-L
  • Product Line: Catalyst
  • Product Series 2900
  • Product Name: Catalyst 2975 LAN Base Switch
  • Product Type: Ethernet Switch

Interfaces/Ports for 48 Ports Ethernet Switch

  • Total Number of Network Ports: 48
  • Number of PoE (RJ-45) Ports: 48
  • Number of Stack Ports: 2
  • Stack Port: Yes
  • Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
  • Port/Expansion Slot Details: 4 x Fast Ethernet Expansion Slot

Performance of Catalyst 2975 LAN Base Switch

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

I/O Expansions

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


  • Standard Memory: 128 MB
  • Flash Memory: 32 MB

Power Description

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

In summary, the Cisco WS-C2975GS-48PS-L Catalyst 2975 switch with its 48 PoE+ ports, 4 SFP ports, and Lan Base software feature set offers a versatile and efficient networking solution. Whether in office setups, SMBs, or network expansion scenarios, this switch provides PoE+ capability, SFP port flexibility, and standard Layer 2 features, catering to diverse networking requirements. Its PoE+ support, SFP connectivity, and software functionalities contribute to efficient data transmission and network management in various networking environments.

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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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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