Cisco WS-C3750G-48TS-S 48 Ports Switch
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Cisco WS-C3750G-48TS-S 48 Port Switch Catalyst 3750g Refurbished

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Short Description:
Cisco WS-C3750G-48TS-S 48 Port Switch Catalyst 3750g Gigabit Ethernet 10/100/1000t +4 Small Form-Factor Pluggable (SFP) Empty | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Introduction to the Cisco WS-C3750G-48TS-S Switch

The "Cisco WS-C3750G-48TS-S 48 Port Switch Catalyst 3750g 10/100/1000t +4 SFP Empty" is a network switch produced by Cisco Systems, a well-known leader in the networking industry. This switch is a part of Cisco's Catalyst 3750 Series, which is renowned for its reliability, performance, and advanced features.

Understanding the Basics
  • Cisco WS-C3750G-48TS-S: This is the model number of the switch, helping identify the specific product in Cisco's extensive portfolio.
  • 48-Port Switch: This switch offers 48 Ethernet ports, allowing you to connect multiple devices such as computers, printers, and other network equipment.
  • Catalyst 3750g: The "Catalyst" series is a family of switches developed by Cisco. The "3750g" designation specifies the particular sub-series of this switch.
  • 10/100/1000t: These are the supported data transfer rates, with "10/100/1000" indicating the switch's compatibility with 10 Mbps, 100 Mbps, and 1 Gbps (Gigabit) Ethernet connections. The "t" stands for twisted pair, which is a common type of Ethernet cabling.
  • +4 SFP Empty: This indicates that the switch has four empty slots for Small Form-Factor Pluggable (SFP) modules. SFP modules allow you to connect the switch to different types of networks, including fiber-optic connections, for greater flexibility.
Features of the Cisco WS-C3750G-48TS-S

Now, let's delve deeper into the features and benefits of the Cisco WS-C3750G-48TS-S switch.

  • High Port Density
  • The Cisco WS-C3750G-48TS-S boasts 48 Ethernet ports, providing a high port density. This means you can connect numerous devices to the switch, making it suitable for both small and large networks. Whether it's in a small office, data center, or enterprise environment, this switch can handle the demands of a bustling network.
  • Versatile Speed Options
  • The switch supports a wide range of network speeds, including 10 Mbps, 100 Mbps, and 1 Gbps. This flexibility ensures that you can connect devices with varying speed requirements without any compatibility issues. It's a future-proof solution for businesses that may need to upgrade their network infrastructure.
  • SFP Module Compatibility
  • With four empty SFP module slots, the Cisco WS-C3750G-48TS-S offers versatility in network connectivity. You can customize your network setup by adding SFP modules that match your specific networking needs. This is particularly useful for extending your network over longer distances or connecting to fiber-optic networks.
  • Layer 2 and Layer 3 Switching
  • This Cisco switch supports both Layer 2 and Layer 3 switching. Layer 2 switching is ideal for creating VLANs and segmenting traffic within your network, while Layer 3 switching enables routing between different network segments. This dual functionality enhances the switch's capabilities for advanced network configurations.
  • Advanced Security Features
  • Security is a top priority in modern networks. The Cisco WS-C3750G-48TS-S includes various security features, such as access control lists (ACLs), 802.1X authentication, and port security. These features help protect your network from unauthorized access and potential threats.
  • Quality of Service (QoS)
  • Quality of Service (QoS) is essential for ensuring that critical applications receive priority on your network. This Cisco switch supports QoS features that allow you to prioritize certain types of traffic, ensuring a smooth and reliable network experience, especially for voice and video applications.
  • Scalability
  • As your network grows, you need equipment that can scale with your needs. The Cisco WS-C3750G-48TS-S is stackable, which means you can connect multiple switches together to expand your network capacity. This stacking capability simplifies network management and reduces the need for extensive cabling.
Use Cases for the Cisco WS-C3750G-48TS-S

Let's explore some common scenarios and industries where the Cisco WS-C3750G-48TS-S switch can be a valuable asset.

  • Small to Medium-Sized Businesses
  • Small and medium-sized businesses (SMBs) often require a cost-effective yet high-performance networking solution. The Cisco WS-C3750G-48TS-S offers the right balance of features and price, making it a suitable choice for SMBs looking to improve their network infrastructure.
  • Data Centers
  • In data centers, reliability, scalability, and speed are crucial. The Cisco WS-C3750G-48TS-S, with its 48 ports and stackable design, can meet the high demands of data center environments where rapid data transfer and efficient management are essential.
  • Educational Institutions
  • Educational institutions, from schools to universities, need robust network equipment to support their digital learning initiatives. This Cisco switch can handle the connectivity demands of classrooms, libraries, and administrative offices while providing security features to protect sensitive data.
  • Healthcare
  • Hospitals and healthcare facilities rely on secure and efficient networks to deliver patient care and manage critical data. The Cisco WS-C3750G-48TS-S can help healthcare providers maintain a dependable network infrastructure to support electronic health records (EHR) and medical imaging systems.
  • Enterprises
  • Large enterprises with extensive network requirements benefit from the Cisco WS-C3750G-48TS-S's features, scalability, and security. Its Layer 3 capabilities are advantageous for routing traffic across complex corporate networks, and its stackable design simplifies network expansion.
Benefits of the Cisco WS-C3750G-48TS-S Switch

Now that we've covered the key features, let's discuss the benefits of choosing the Cisco WS-C3750G-48TS-S for your network.

  • Reliability
  • Cisco is known for producing high-quality networking equipment, and the Catalyst 3750 Series is no exception. This switch is built to be dependable and to perform consistently under heavy network loads.
  • Versatility
  • With support for various network speeds and the availability of SFP module slots, this switch adapts to your network's specific requirements. Whether you need to connect legacy devices or set up high-speed connections, it has you covered.
  • Security
  • The Cisco WS-C3750G-48TS-S includes multiple security features that safeguard your network from unauthorized access and potential threats. This is crucial in today's digital landscape where data protection is paramount.
  • Scalability
  • As your network grows, this switch can grow with it. Its stackable design simplifies network expansion, reducing the complexity of adding more devices and cabling.
  • Quality of Service
  • By implementing QoS, you can prioritize critical applications, ensuring that they receive the necessary bandwidth for optimal performance. This is particularly important for voice and video applications.
  • Industry-Leading Support
  • Cisco offers excellent customer support and resources to assist with setup, troubleshooting, and ongoing management of their products. This can be a significant advantage when you encounter network issues or have questions about the switch's capabilities.

Comparison with Alternatives

To make an informed decision, it's essential to compare the Cisco WS-C3750G-48TS-S with alternative networking solutions. Here's a brief comparison with similar switches from other manufacturers.

  • Cisco vs. HP
  • Cisco switches are often considered more feature-rich and are preferred in enterprise environments that require advanced functionality.
  • HP (Hewlett-Packard) switches may be more budget-friendly and suitable for small to medium-sized businesses with simpler networking needs.
  • Cisco vs. Juniper
  • Cisco is known for its extensive product range and established presence in the networking industry.
  • Juniper switches are also highly regarded for their performance and security features. They are commonly used in data centers and service provider networks.
  • Cisco vs. D-Link
  • Cisco offers enterprise-grade solutions with advanced features, making them suitable for businesses with complex networking requirements.
  • D-Link switches are typically more cost-effective and cater to small businesses and home networks.

Pricing and Availability

The price of the Cisco WS-C3750G-48TS-S switch can vary depending on factors such as the supplier, condition (new or refurbished), and included accessories. It's advisable to obtain quotes from different vendors to find the best deal. Cisco switches are widely available through authorized resellers, online marketplaces, and directly from Cisco.

General Information about Cisco WS-C3750G-48TS-S
  • Manufacturer: Cisco
  • Model Number or SKU# WS-C3750G-48TS-S
  • Product Type: Switch
Specifications for the 48-Port Switch
  • Product Description: Cisco Catalyst 3750g-48ts Emi Switch with 48 Ports
  • Device Type: Switch
  • Form Factor: External (1 U)
  • Dimensions (W x D x H): 17.5 inches x 16.1 inches x 1.7 inches
  • Weight: 14.1 pounds
  • RAM: 128 MB
  • Flash Memory: 32 MB
  • Ports Quantity: 48 x Ethernet ports (10BASE-T, 100BASE-TX, 1000BASE-T)
  • Data Transfer Rate: 1 Gbps
  • Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Empty Slots: 4 x SFP (mini-GBIC) slots
  • Remote Management Protocol: SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c
  • Features: Full Duplex Capability, Layer 3 Switching, Auto-sensing per device, IP routing, DHCP support, Auto-negotiation, VLAN support, IGMP snooping, Manageable, Stackable, IPv6 support
  • Power: AC 110/230 V (50/60Hz)

In summary, the Cisco WS-C3750G-48TS-S 48 Port Switch Catalyst 3750g 10/100/1000t +4 SFP Empty is a powerful and versatile networking solution suitable for a wide range of applications and industries. With its high port density, support for various network speeds, security features, scalability, and quality of service capabilities, it can meet the demands of modern networks. Cisco's reputation for reliability and excellent customer support further reinforces the value of this switch.

When considering network equipment for your organization or project, it's essential to assess your specific requirements, budget, and long-term goals. By understanding the features and benefits of the Cisco WS-C3750G-48TS-S and comparing it to alternative solutions, you can make an informed decision to ensure the success of your network infrastructure.

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

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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).

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