Cisco WS-C3850-48W-S 48 Port Networking Switch
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Why WS-C3850-48W-S Cisco Catalyst Managed L3 is the best?

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Part Number#: WS-C3850-48W-S
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Short Description:
WS-C3850-48W-S Catalyst 48 Ports 10/100/1000Base-T RJ-45 Manageable Layer2 Rack-mountable 1U and Desktop Stackable Switch | Made by Cisco | Refurbished

Interface Types of This Product: Switch 48 Port

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
We are giving specifications below, why one should consider procuring Cisco 48 Port Switch Networking features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the WS-C3850-48W-S model with compatibility.

Troubleshooting and Maintenance for Switch

The WS-C3850-48W-S is a Cisco Catalyst managed Layer 3 switch with 48 ports. It is designed for enterprise-level networks and offers a variety of features such as advanced security, Quality of Service (QoS), and energy efficiency.


  • Verify that the switch is properly powered on and that all cables are securely connected.
  • Check the status of the LEDs on the front panel to determine if there are any hardware or link issues.
  • Use the Cisco IOS command-line interface (CLI) to check the status of the switch and its interfaces.
  • Use the Cisco IOS show commands to check the status of the switch's configuration, including VLANs, interfaces, and routing.
  • Use the Cisco IOS debug commands to troubleshoot specific issues.


  • Keep the switch firmware and software updated to ensure that it is running the most current version.
  • Regularly back up the switch's configuration to protect against data loss.
  • Check the switch's log files for any error messages or alerts.
  • Monitor the switch's performance to ensure that it is running efficiently and that there are no bottlenecks.
  • Regularly check the switch's hardware, such as the fans and power supplies, to ensure that they are functioning properly.

It is always advisable to consult Cisco's documentation or seek professional help if you are facing any issues with the device.

Network Scalability and Performance

The Cisco WS-C3850-48W-S Catalyst managed Layer 3 switch is designed for enterprise-level networks and offers a variety of features to support network scalability and performance.


  • The switch supports a wide range of Layer 2 and Layer 3 protocols, including Cisco StackWise-480 technology, which enables the switch to stack up to 9 switches and provides 480 Gbps of stack throughput, allowing for scalability as the network grows.
  • The switch supports up to 4094 VLANs, which allows for segmentation of the network and improves security.
  • The switch supports advanced routing protocols such as OSPF, EIGRP, and BGP, which allows for dynamic routing and scalability in large networks.


  • The switch supports 48 Gigabit Ethernet ports and 4 x 1G/10G/40G/100G uplink ports, which allows for high-speed data transfer.
  • The switch supports Quality of Service (QoS) features, such as traffic shaping and prioritization, which allows for improved performance in networks with high bandwidth usage.
  • The switch supports advanced security features, such as access control lists (ACLs) and Cisco TrustSec, which improves network security and performance.

Additionally, the switch supports EnergyWise technology, which helps to reduce power consumption and operate efficiently. With these features, the Cisco WS-C3850-48W-S Catalyst Switch delivers high performance, scalability, and a reliable network.

Advanced Features of L2 Switch

The Cisco WS-C3850-48W-S Catalyst managed Layer 3 switch has a variety of advanced features that make it well-suited for enterprise-level networks. Some of these advanced features include:

  • StackWise-480 technology: This feature allows the switch to stack up to 9 switches, providing 480 Gbps of stack throughput, which allows for scalability as the network grows.
  • Non-Stop Forwarding (NSF) with Stateful Switchover (SSO): This feature allows for fast convergence and high availability in the event of a switchover.
  • Flexible NetFlow (FNF): This feature allows for the collection, analysis and reporting of network traffic flows, which can be used for security, performance and troubleshooting purposes.
  • Quality of Service (QoS): The switch supports Quality of Service (QoS) features, such as traffic shaping and prioritization, which allows for improved performance in networks with high bandwidth usage.
  • Advanced security: The switch supports advanced security features, such as access control lists (ACLs) and Cisco TrustSec, which improves network security and performance.
  • Energy efficiency: The switch supports EnergyWise technology, which helps to reduce power consumption and operate efficiently.
  • Multicast routing: The switch supports Protocol Independent Multicast (PIM) and Source Specific Multicast (SSM) for efficient multicast routing.
  • Virtualization: The switch supports Virtual Wireless LAN (vWLAN) and Virtual Private LAN Service (VPLS) for virtualization of the network.

These advanced features make the Cisco WS-C3850-48W-S Catalyst switch a powerful and flexible option for enterprise-level networks that require scalability, high availability and advanced security.

Revolutionize Your Network

The Cisco WS-C3850-48W-S Catalyst switch is designed to revolutionize network infrastructure by providing advanced features and high-performance capabilities. It is a managed Layer 3 switch with 48 ports, which allows for a large number of devices to connect and communicate on the network.

One of the key features of this switch is its stackable architecture, which allows multiple switches to be connected and managed as a single device. This provides increased scalability and ease of management, making it easier to add new devices and expand the network as needed.

Additionally, this switch supports advanced features such as Quality of Service (QoS), access control lists (ACLs), and network segmentation. These features allow for more efficient use of network resources and better control over network traffic, resulting in improved performance and increased security.

Furthermore, this switch also supports a wide range of wired and wireless access solutions and advanced security features, which allows organizations to securely and easily connect a wide range of devices to their network.

General Information about this Cisco WS-C3850-48W-S

  • Manufacturer Cisco Systems, Inc
  • Manufacturer Part Number WS-C3850-48W-S
  • Brand Name Cisco
  • Product Line Catalyst
  • Product Series 3850
  • Product Model 3850-48W-S
  • Product Name Catalyst C3850-48W-S Ethernet Switch
  • Product Type Ethernet Switch


  • Total Number of Network Ports 48
  • Token Ring Port No
  • LRE Port No
  • Bypass No
  • Modular No
  • Number of PoE+ (RJ-45) Ports 48
  • Port/Expansion Slot Details 48 x Gigabit Ethernet Network
  • Port/Expansion Slot Details 3 x Uplink

Media & Performance

  • Media Type Supported Twisted Pair
  • Ethernet Technology 10 Gigabit Ethernet
  • Ethernet Technology Gigabit Ethernet
  • Network Technology 1000Base-X
  • Network Technology 10/100/1000Base-T
  • Network Technology 10GBase-X

I/O Expansions

  • Number of Total Expansion Slots 3
  • Expansion Slot Type Uplink Module

Network & Communication

  • Layer Supported 2

Management & Protocols

  • Manageable Yes
  • Management-
  • CLI
  • RMON 1/2
  • SNMP 1/2c/3
  • Telnet
  • VLAN
  • MIB

Power Description

  • PoE (RJ-45) Port No
  • Power Source Power Supply
  • Redundant Power Supply Supported Yes

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.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.

Here, you can check more available conditions of your desired product WS-C3850-48W-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.


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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.
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.

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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.
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  • You can estimate the shipping cost from the products detail page, also available on the checkout page
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