Cisco WS-C3750X-48PF-L Layer 3 Switch
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WS-C3750X-48PF-L Cisco Manageable Switch Layer 3 1U New

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Short Description:
WS-C3750X-48PF-L 48 Ports 48X Gigabit Ethernet Network RJ-45 Power Over Ethernet Plus (PoE+) Layer3 (L3) Rack-mountable 1U Stackable Manageable Switch | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Overview of the Cisco WS-C3750X-48PF-L 48 Ports Layer 3 Switch

The Cisco WS-C3750X-48PF-L is a member of the Catalyst 3750X series, renowned for its advanced features and robust performance. This Ethernet switch is equipped with 48 ports supporting 10/100/1000Base-T RJ-45 connectivity, making it suitable for various network applications. Its Layer 3 capabilities empower organizations to build efficient and scalable networks.

Power Over Ethernet Plus (PoE+)

One standout feature of this switch is its Power over Ethernet Plus-PoE+ capability. PoE+ enables the switch to deliver both data and electrical power over the Ethernet cables, simplifying the deployment of network devices such as IP cameras, phones, and access points. This eliminates the need for additional power sources, streamlining the network infrastructure.

Layer 3 Functionality

The Cisco WS-C3750X-48PF-L is a Layer 3 switch, offering advanced routing capabilities beyond traditional Layer 2 switches. This allows for more intelligent and efficient traffic management within the network. With Layer 3 functionality, the switch can make routing decisions based on IP addresses, enhancing overall network performance.

Rack-Mountable Design

The 1U rack-mountable form factor of the Catalyst 3750X ensures easy integration into standard network racks. This design is essential for organizations looking to maximize their rack space, especially in data center environments where efficient space utilization is a top priority. The Cisco WS-C3750X-48PF-L comes in a compact and space-saving rack-mountable form factor. It takes up just 1U of rack space, making it an ideal choice for environments where space efficiency is crucial. The rack-mountable design ensures easy integration into existing network setups.

Expansion Slots

The switch comes equipped with 2x expansion slots, providing flexibility for future upgrades and additional functionalities. These expansion slots enable users to enhance the switch's capabilities by adding modules or cards, ensuring that the network infrastructure can adapt to evolving business needs.

High-Speed Connectivity

With support for 10/100/1000Base-T RJ-45 connections, the Catalyst 3750X ensures high-speed data transfer across the network. This is critical for bandwidth-intensive applications, large file transfers, and other data-hungry tasks that are common in today's business environments.

Management Capabilities

The Cisco WS-C3750X-48PF-L offers robust management capabilities, making it a highly configurable and customizable solution. Administrators can utilize the Cisco IOS software to configure and monitor the switch, ensuring optimal performance and security. Additionally, the switch supports various management protocols, including SNMP (Simple Network Management Protocol) and SSH (Secure Shell), providing secure and efficient remote management options.

Quality of Service (QoS)

The implementation of Quality of Service (QoS) features in the Cisco WS-C3750X-48PF-L ensures that critical applications receive the necessary priority and bandwidth. This is crucial for maintaining a consistent and reliable user experience, especially in environments where real-time applications, such as voice and video, are prevalent.

Stackable Design

The Cisco Catalyst 3750X series is known for its stackable design, and the WS-C3750X-48PF-L is no exception. Stackable switches offer increased scalability and easier management. By stacking multiple switches together, network administrators can effectively increase the number of ports and improve redundancy, creating a more robust and resilient network infrastructure.

Energy Efficiency

In an era where sustainability is a key consideration, the Catalyst 3750X incorporates energy-efficient features. These include mechanisms to dynamically adjust power consumption based on network demand, contributing to lower operational costs and a reduced environmental footprint.

Reliability and Redundancy

Network reliability is paramount, and the Cisco WS-C3750X-48PF-L addresses this by incorporating features that enhance redundancy and fault tolerance. The stackable configuration, along with support for redundant power supplies, ensures that the network remains operational even in the event of a hardware failure.

Use Cases of Rack-mountable Switch

The Cisco WS-C3750X-48PF-L is a versatile switch suitable for various use cases across different industries.

Enterprise Networks

In large enterprises, the switch's high port density and PoE+ capabilities make it ideal for connecting a multitude of devices, from computers and printers to IP cameras and access points.

Data Centers

The rack-mountable design and stacking capabilities make it a preferred choice for data center environments. Its Layer 3 capabilities contribute to efficient data traffic management in these critical settings.

VoIP Deployments

With PoE+ support, the switch is well-suited for Voice over Internet Protocol (VoIP) deployments. It can power IP phones and ensure a reliable and efficient communication infrastructure. For organizations implementing VoIP solutions, the Cisco WS-C3750X-48PF-L's PoE+ capabilities come into play. It can power VoIP phones through the Ethernet cable, reducing the need for additional power sources and streamlining the deployment of voice communication systems.

Surveillance Systems

For businesses or organizations requiring surveillance systems, the WS-C3750X-48PF-L simplifies installations by providing power to IP cameras through its PoE+ ports. This reduces the need for separate power sources.

High Performance

The WS-C3750X-48PF-L Cisco Catalyst 3750X 48-port switch is a high-performance, stackable switch that is designed for use in enterprise-level networking environments.

As a layer 3 switch, the WS-C3750X-48PF-L is capable of performing advanced routing functions in addition to the basic switching capabilities of a layer 2 switch. This makes it well-suited for use in environments where network segmentation and traffic management are important considerations.

In terms of performance, This Product is capable of providing high-speed connectivity with a switching capacity of up to 160 Gbps and a forwarding rate of up to 95 Mpps. It also supports stackable architecture, which allows you to connect multiple switches to create a single, logical unit, and energy-efficient Ethernet (EEE), which helps to reduce power consumption by dynamically adapting to the traffic patterns on the network.


This Product Cisco Catalyst 3750X 48-port switch is a high-performance Ethernet switch that is compatible with a wide range of networking equipment and devices. It is designed to work with other Cisco networking products, such as routers, switches, and access points, and it is also compatible with third-party devices that support the industry-standard IEEE 802.3 Ethernet protocol.

In terms of software compatibility, This Model is compatible with a range of Cisco IOS software versions, including IOS XE, which is the latest version of Cisco's network operating system. This allows you to take advantage of the latest features and capabilities offered by Cisco's software, including advanced Quality of Service (QoS) capabilities, security features, and energy-efficient Ethernet (EEE).

General Information of the Cisco WS-C3750X-48PF-L Ethernet Switch

  • Manufacturer: Cisco
  • Part Number or SKU# WS-C3750X-48PF-L
  • Product Line: Catalyst
  • Product Series: 3750-X
  • Product Type: Ethernet Switch

Interfaces / Ports of L3 Ethernet Switch

  • Total Number of Network Ports: 48
  • Stack Port: Yes
  • Port/Expansion Slot Details: 48X Gigabit Ethernet Network

Performance of 48 Ports Switch

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

I/O Expansions

  • Number of Total Expansion Slots: 2

Network & Communication

  • Layer Supported: 3

Management & Protocols

  • Manageable: Yes
  • RAM: 256 MB
  • Flash Memory: 128 MB Flash
Power Description
  • Power Source: Power Supply
  • Redundant Power Supply: Yes

In general, the Cisco WS-C3750X-48PF-L Catalyst 3750X Ethernet Switch stands as a reliable and feature-rich solution for modern networking requirements. From its PoE+ capabilities to its Layer 3 routing, this switch caters to the diverse needs of businesses seeking a scalable and efficient network infrastructure. With a focus on performance, security, and ease of management, the Cisco WS-C3750X-48PF-L is a valuable asset for organizations looking to optimize their connectivity.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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30-days to 3 years warranty:

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