Cisco WS-C3750X-48PF-S Ethernet Switch
If you need a large quantity of WS-C3750X-48PF-S product - call us at +1 (718) 766 5269 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

WS-C3750X-48PF-S Cisco Catalyst 3750X 48 Ports Ethernet New

Availability: In Stock
Part Number#: WS-C3750X-48PF-S
List Price was: $42673.08
Your Price:
You Save: $31578.08 (74% off)

3% Discount on Checkout

Short Description:
WS-C3750X-48PF-S Catalyst 3750X Series 48 Ports 10/100/1000Base-T Gigabit Power Over Ethernet Plus (PoE+) Rack-mountable Managed Switch | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Good Side of This Switch

The Cisco WS-C3750X-48PF-S is a 48-port Gigabit Ethernet switch with four SFP+ uplinks and a stackable design. It is part of the Cisco Catalyst 3750-X series of switches, which are designed for enterprise networks and offer a range of features such as stackable architecture, PoE support, and advanced security.

The switch has 48 Gigabit Ethernet ports that can be used to connect devices such as computers, printers, and servers to the network. It also has four SFP+ uplinks, which are high-speed fiber optic connections that can be used to connect the switch to other network devices or to connect the switch to a wider network.

The switch has a stackable design, which means that it can be stacked with other compatible switches to create a single logical switch with increased port density and redundancy. It also supports PoE (Power over Ethernet), which allows it to power devices such as phones and cameras over the Ethernet cables that connect them to the network.

Management and Configuration

The WS-C3750X-48PF-S Cisco Catalyst 3750X 48 Ports Managed Switch can be managed and configured through a variety of interfaces, including a web-based graphical user interface (GUI), a command-line interface (CLI), or through Simple Network Management Protocol (SNMP).

The web-based GUI provides an easy-to-use interface for network administrators to manage the switch. The GUI allows administrators to configure and monitor the switch, view network statistics and performance data, and manage network security features such as access control lists (ACLs) and port security. The GUI can be accessed through a web browser from any computer on the network.

The CLI provides a more powerful interface for managing and configuring the switch. The CLI allows administrators to configure the switch using command-line commands, providing greater control over network configuration and management. The CLI can be accessed through a terminal emulator application such as PuTTY or SecureCRT.

SNMP allows administrators to manage and monitor the switch remotely using network management software. SNMP provides a standardized way to monitor network devices, including switches, routers, and servers. With SNMP, administrators can monitor network performance, view network statistics, and configure network settings remotely.

In addition to these management interfaces, the WS-C3750X-48PF-S switch supports a range of configuration options and features, including:

  • VLAN configuration: Administrators can configure VLANs to segment the network and improve network performance and security.
  • Quality of Service (QoS) configuration: Administrators can configure QoS to prioritize network traffic and ensure that critical applications receive the necessary bandwidth.
  • Port security configuration: Administrators can configure port security features to prevent unauthorized access to the network.
  • Link aggregation configuration: Administrators can configure link aggregation to combine multiple physical links into a single logical link for improved network performance and redundancy.
  • Network monitoring and troubleshooting tools: The switch includes a range of network monitoring and troubleshooting tools, including the Cisco Discovery Protocol (CDP), Simple Network Management Protocol (SNMP), and the Switched Port Analyzer (SPAN) feature.

Security and Access Control features

The WS-C3750X-48PF-S Cisco Catalyst 3750X 48 Ports Managed Switch provides a range of security and access control features to help ensure the security and integrity of network traffic. These features include:

  • IEEE 802.1X Port-Based Authentication: This feature provides secure access to the network by requiring users to authenticate themselves before being allowed to access the network. The switch supports a range of authentication methods, including EAP-TLS, PEAP, and EAP-MD5.
  • Access Control Lists (ACLs): ACLs provide granular control over network traffic by allowing administrators to define rules that specify which traffic is allowed or denied based on a range of criteria, including source and destination IP addresses, ports, and protocols.
  • Private VLANs (PVLANs): PVLANs provide an additional layer of security by isolating individual ports or groups of ports on the switch. PVLANs help to prevent the spread of network attacks and limit the impact of any security breaches.
  • Dynamic Host Configuration Protocol (DHCP) Snooping: DHCP Snooping allows the switch to intercept and verify DHCP messages, preventing unauthorized or malicious DHCP servers from assigning IP addresses to network devices.
  • IP Source Guard: IP Source Guard provides protection against IP address spoofing by limiting the traffic on a port to only those source IP addresses that have been learned and authorized by the switch.
  • Port Security: Port Security provides additional protection against unauthorized access by allowing administrators to limit the number of devices that can connect to a port on the switch. This feature can also be used to prevent MAC address spoofing and other types of network attacks.
  • Secure Shell (SSH) and Secure Sockets Layer (SSL): These protocols provide secure remote access to the switch, encrypting network traffic to prevent eavesdropping and unauthorized access.

General Information about this Cisco WS-C3750X-48PF-S

  • Manufacturer: Cisco
  • Model Number or SKU# WS-C3750X-48PF-S
  • Product Line: Catalyst
  • Product Series: 3750-X
  • Product Type: Layer 3 Switch

Interfaces/Ports for 48 Ports Ethernet Switch

Performance of Layer 3 Switch

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

I/O Expansions

  • Number of Total Expansion Slots: 1

Network and Communication

  • Layer Supported: 3


  • Standard Memory: 256 MB
  • Memory Technology: DRAM
  • Flash Memory: 128 MB

Power Description

  • PoE (RJ-45) Port: Yes
  • Input Voltage: 110 V AC
  • Input Voltage: 220 V AC
  • Power Source: Power Supply
  • Redundant Power Supply: Yes
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Here, you can check more available conditions of your desired product WS-C3750X-48PF-S at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


Please choose your location for calculate shipping cost.


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.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.