Cisco WS-C3750-48TS-S 48 Port Switch
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Cisco WS-C3750-48TS-S Catalyst 3750 Switch 48 10/100 + 4 SFP Refurbished

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Part Number#: WS-C3750-48TS-S
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Short Description:
WS-C3750-48TS-S Catalyst 3750 48 Ports 10/100 RJ-45 Managebale Layer3 Rack-mountable 1U Stackable Ethernet Switch with 4x Small Form-Factor Pluggable (SFP) | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Details of the Cisco WS-C3750-48TS-S 3750 Switch

The Cisco WS-C3750-48TS-S Catalyst 3750 Ethernet Switch is a robust networking device designed to provide high-performance connectivity solutions for businesses of all sizes. With its 48 ports supporting 10/100 RJ-45 connections, this switch offers flexible and scalable options for managing network traffic effectively. The Cisco WS-C3750-48TS-S Catalyst 3750 is a high-performance Ethernet switch designed for businesses and organizations seeking reliable network connectivity. With its advanced features and robust design, the WS-C3750-48TS-S offers scalable solutions for diverse networking needs. In this comprehensive guide, we'll delve into the key features, specifications, benefits, and applications of the Cisco WS-C3750-48TS-S Catalyst 3750 switch.

Overview of Cisco WS-C3750-48TS-S Catalyst 3750 Ethernet Switch

The Cisco WS-C3750-48TS-S Catalyst 3750 Ethernet Switch is a Layer 3 rack-mountable 1U stackable switch equipped with 4x Small Form-Factor Pluggable (SFP) ports. This switch is part of Cisco's renowned Catalyst series, known for its reliability, performance, and advanced features. The Cisco WS-C3750-48TS-S Catalyst 3750 is a rack-mountable Ethernet switch that offers 48 ports of 10/100 RJ-45 connectivity. It is a manageable Layer 3 switch with stackable capabilities, making it suitable for both small-scale and enterprise-level network deployments. Additionally, the switch features 4x Small Form-Factor Pluggable (SFP) ports, enhancing flexibility and connectivity options.

Applications of Cisco WS-C3750-48TS-S Catalyst 3750 Switch
  • Enterprise Networks: The switch is well-suited for enterprise-level networks, providing reliable connectivity, scalability, and advanced features required for large-scale deployments.
  • Data Centers: In data center environments, the Cisco WS-C3750-48TS-S Catalyst 3750 switch facilitates high-performance networking, supporting mission-critical applications and ensuring seamless data access and transfer.
  • Campus Networks: The switch offers an ideal solution for campus networks, supporting diverse connectivity requirements across multiple locations while simplifying management and administration tasks.
  • Small to Medium Businesses (SMBs): SMBs can benefit from the Cisco WS-C3750-48TS-S Catalyst 3750 switch's affordable yet feature-rich design, enabling cost-effective network infrastructure solutions without compromising performance or reliability.
Advanced Features of 48-Port Ethernet SwitchStackWise Technology
  • The WS-C3750-48TS-S switch uses StackWise technology, which enables it to be stacked with up to 9 other Cisco switches for increased scalability and redundancy.
Advanced Quality of Service (QoS)
  • The switch includes advanced Quality of Service (QoS) capabilities, which allow for the prioritization of network traffic and improved application performance.
Energy Efficient Ethernet (EEE)
  • The switch supports Energy Efficient Ethernet (EEE) standards, which help to reduce power consumption and lower energy costs.
IPv4 and IPv6 Support
  • The switch supports both IPv4 and IPv6 network protocols, allowing for easy integration with existing networks and future-proofing for new technologies.
Advanced Security
  • The switch includes advanced security features such as Cisco Identity Services Engine (ISE) integration and TrustSec technology, which provide enhanced network protection against threats and unauthorized access.
Layer 3 Routing Capabilities
  • The switch supports advanced Layer 3 routing capabilities, which allow for efficient network traffic routing and increased scalability.
Flexible Netflow
  • The switch supports Flexible Netflow, which allows for the collection and analysis of network traffic data for improved network visibility and security.
Application Visibility and Control (AVC)
  • The switch includes Application Visibility and Control (AVC) capabilities, which allow for the monitoring and control of network traffic based on applications, protocols, and users.
Cisco DNA Center Integration
  • The switch can be integrated with Cisco DNA Center, which provides a centralized platform for managing and automating network operations.
EnergyWise Technology
  • The switch includes EnergyWise technology, which allows for the monitoring and management of energy consumption in the network.
Benefits of Cisco Catalyst 3750 Ethernet Switch

Enhanced Performance: The switch's high-speed ports and Layer 3 capabilities ensure optimal performance for mission-critical applications and services.

  • Scalability: Businesses can easily scale their network infrastructure by adding more switches to accommodate growing demands.
  • Improved Management: The switch's manageability features enable administrators to configure and monitor network settings effectively, enhancing overall network management efficiency.
  • Cost-Effective Solution: The Cisco WS-C3750-48TS-S Catalyst 3750 Ethernet Switch offers a cost-effective networking solution, providing advanced features at a competitive price point.
  • Reliability: Cisco's reputation for reliability and quality ensures that the switch delivers consistent performance and uptime, minimizing network downtime and disruptions.
  • Applications of Cisco WS-C3750-48TS-S Catalyst 3750 Ethernet Switch
  • Enterprise Networks: The switch is ideal for medium to large enterprise networks, providing reliable connectivity for office environments, data centers, and branch offices.
  • Campus Networks: Educational institutions and campus environments can benefit from the switch's scalability and performance to support a large number of users and devices.
  • Small to Medium Businesses (SMBs): SMBs can leverage the switch's cost-effective solution to establish a robust network infrastructure that meets their growing business needs.
  • Service Providers: Service providers can use the switch to deliver high-speed connectivity and services to their customers, ensuring reliable performance and quality of service.
General information about the Cisco WS-C3750-48TS-S Switch
  • Manufacturer: Cisco
  • Part Number or SKU# WS-C3750-48TS-S
  • Product Line: Catalyst
  • Product Series: 3750
  • Product Type: Ethernet Switch
Interfaces / Ports of Ethernet Switch
  • Total Number of Network Ports: 48
  • Number of Stack Ports: 2
  • Stack Port: Yes
  • Number of Network (RJ-45) Ports: 48
Port/Expansion Slot
  • 48 x Fast Ethernet Network
  • 4 x Gigabit Ethernet Expansion Slot
  • Media Type Supported: Twisted Pair
  • Twisted Pair Cable Standard: Category 5
  • Ethernet Technology: Fast Ethernet
  • Network Technology: 10Base-T, 10/100Base-TX
I/O Expansions
  • Number of Total Expansion Slots: 4
  • Expansion Slot Type: SFP
  • Number of SFP Slots: 4
Network & Communication
  • Layer Supported: 3
  • Standard Memory: 128 MB
  • Flash Memory: 16 MB
  • MTBF (Mean Time Between Failures): 217,824 Hours
Power Description
  • Input Voltage: 110 V AC, 220 V AC
  • Power Source: Power Supply
  • Redundant Power Supply: Yes

Finally, The Cisco WS-C3750-48TS-S Catalyst 3750 Ethernet Switch is a versatile networking device designed to meet the demands of modern business environments. With its advanced features, scalability, and reliability, the switch provides a solid foundation for building and managing robust network infrastructures. Whether deployed in enterprise networks, campus environments, SMBs, or service provider networks, the Cisco WS-C3750-48TS-S Catalyst 3750 Ethernet Switch delivers exceptional performance and value, making it a preferred choice for organizations worldwide.

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.

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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.

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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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