Cisco WS-C3850-12XS-S Ethernet Switch
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Cisco WS-C3850-12XS-S Catalyst 3850 12 Port Ethernet Switch New

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Short Description:
WS-C3850-12XS-S Catalyst 3850 12 Ports Small Form-Factor Pluggable Plus (SFP+) Layer3 Manageable 1U Rack-Mountable 10GBase-X 10 Gigabit Ethernet Switch | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Cisco WS-C3850-12XS-S Catalyst 3850: A Comprehensive Guide

In today's digital age, networking is the backbone of businesses and organizations. The efficiency and reliability of your network infrastructure can significantly impact productivity and growth. Cisco, a renowned name in the networking industry, offers the Cisco WS-C3850-12XS-S Catalyst 3850 12-Port 10 Gigabit Ethernet Switch. This comprehensive guide aims to explore the features, applications, and significance of this small form-factor pluggable plus (SFP+) switch in simplifying and optimizing network management.

Features of the Cisco WS-C3850-12XS-S Catalyst 3850

Let's begin our journey by getting acquainted with the key attributes that make the Cisco WS-C3850-12XS-S Catalyst 3850 a standout choice in the world of network switches.

12 Ports of 10 Gigabit Ethernet

The Cisco WS-C3850-12XS-S Catalyst 3850 is equipped with 12 ports of 10 Gigabit Ethernet. These high-speed ports are essential for handling large data volumes, supporting high-definition video streaming, and ensuring a seamless network experience.

Small Form-Factor Pluggable Plus (SFP+) Ports

The SFP+ ports in this switch offer versatility in connectivity. They are designed to accommodate a variety of optical and copper interfaces, making it easier to adapt to different networking needs.

Layer 3 Managed Switch

The Cisco WS-C3850-12XS-S Catalyst 3850 is a Layer 3 managed switch, indicating its capability to perform routing functions and manage network traffic efficiently. This feature is particularly valuable for organizations with complex network setups.

Rack-Mountable Design

With a 1U rack-mountable form factor, this switch is space-efficient and can be seamlessly integrated into standard server racks. It's a practical choice for data centers and server rooms where space optimization is crucial.

10GBase-X Technology

The 10GBase-X technology is the foundation of this switch, providing a 10 Gigabit per second (Gbps) data rate. This high-speed technology is essential for supporting data-intensive tasks and applications.

The Significance of the Cisco WS-C3850-12XS-S Catalyst 3850

Now that we've unveiled its features, let's delve into why the Cisco WS-C3850-12XS-S Catalyst 3850 is a pivotal player in the realm of networking.

High-Performance Networking

The 12 ports of 10 Gigabit Ethernet in this switch offer high-performance networking, ensuring that data-intensive tasks, real-time applications, and multimedia streaming can be handled with ease. This is vital for businesses looking to enhance productivity and maintain smooth network operations.

Versatile Connectivity

The SFP+ ports provide versatility in connectivity. Organizations can choose the most suitable optical or copper interface based on their specific networking requirements. This adaptability is a key feature in modern network management.

Efficient Traffic Management

As a Layer 3 managed switch, the Cisco WS-C3850-12XS-S Catalyst 3850 excels in efficient traffic management and routing. It plays a critical role in directing network traffic, ensuring it reaches its intended destination promptly and efficiently.

Space Optimization

The 1U rack-mountable design allows for efficient use of space, making it a practical choice for organizations that need to maximize their data center or server room capacity. It's an ideal solution for businesses where space is at a premium.

High-Speed Data Transfer

The 10GBase-X technology empowers this switch with a data rate of 10 Gbps. This high-speed transfer capability is essential for supporting bandwidth-intensive applications, making it a valuable asset for organizations with demanding networking needs.

Key Features of the Cisco WS-C3850-12XS-S Catalyst 3850

Now, let's delve deeper into the distinct features that set the Cisco WS-C3850-12XS-S Catalyst 3850 apart as a top-tier networking solution.

High-Speed 10 Gigabit Ethernet Ports

With 12 high-speed 10 Gigabit Ethernet ports, this switch is designed to meet the demands of modern networks where fast data transfer and low latency are essential.

SFP+ Ports for Versatile Connectivity

The SFP+ ports offer versatile connectivity options, allowing organizations to choose the most suitable interface for their specific network requirements.

Layer 3 Routing Capability

As a Layer 3 managed switch, it can perform routing functions, making it a dynamic choice for complex network setups that require efficient traffic management.

Space-Efficient Rack-Mountable Design

The 1U rack-mountable form factor saves space and allows for easy integration into server racks, providing an efficient solution for businesses with limited space.

10GBase-X Technology

The 10GBase-X technology ensures high-speed data transfer, making this switch well-suited for tasks that demand substantial bandwidth and performance.

Practical Applications of the Cisco WS-C3850-12XS-S Catalyst 3850

To better understand the real-world utility of this switch, let's explore scenarios where it plays a crucial role in network management and optimization.

Data Centers

In data centers where high-speed data transfer and efficient traffic management are paramount, the Cisco WS-C3850-12XS-S Catalyst 3850 is a valuable asset.

Large Enterprises

Large enterprises with complex network infrastructures can benefit from the Layer 3 routing capabilities of this switch, which ensures efficient traffic management and routing.

Modern Offices

Modern offices with high-definition video conferencing, cloud-based applications, and real-time collaboration tools can rely on this switch for high-performance networking.

Educational Institutions

Universities and schools handling substantial data traffic, online learning platforms, and multimedia-rich educational content can count on this switch for efficient network management.

Research and Development

In research and development environments, where large datasets and high-speed data transfer are the norm, this switch is an essential tool for ensuring efficient operations.

Advanced Security Features

The WS-C3850-12XS-S Cisco Catalyst 3850 12 Ports SFP+ Layer 3 Switch has a range of advanced security features that help to protect the network from potential security threats. Some of the key features include:

  • Cisco TrustSec: This feature provides advanced security capabilities such as identity-based access control and security group tagging, which allows administrators to assign different levels of access to different users and devices on the network.
  • Access Control Lists (ACLs): The switch supports the use of ACLs to control access to the network based on different criteria such as source and destination IP addresses, ports, and protocols. This allows administrators to implement granular access controls and to block unwanted traffic from entering the network.
  • Cisco Identity Services Engine (ISE): The switch can be integrated with the Cisco ISE to provide advanced network access control and identity-based security. This allows administrators to easily control access to the network based on user roles and to monitor network activity for potential security threats.
  • Cisco Advanced Malware Protection (AMP): The switch can be integrated with Cisco AMP to provide advanced malware protection, including the ability to detect and block malware in real time.
  • Cisco Identity-based Firewall: The switch supports the use of Cisco Identity-based Firewall to provide context-aware security capabilities such as the ability to control access to the network based on the identity of the user and the device.
  • Secure Boot and Secure firmware image: The switch supports secure boot and secure firmware image which protect against malicious firmware modification and help ensure that only authorized firmware can be run on the switch.

All those features provide a strong layer of security to the WS-C3850-12XS-S Cisco Catalyst 3850 12 Ports SFP+ Layer 3 Switch and help to protect the network from potential security threats. Additionally, the switch supports a variety of security protocols such as IEEE 802.1X, which work to authenticate users and devices on the network, and Dynamic ARP Inspection (DAI), which helps to protect against ARP spoofing attacks.

High-Performance of 12 Ports Switch

The performance of a Cisco 12-port switch will depend on a number of factors, including the specific model of the switch, the networking standard it supports, the number of devices connected to it, and the presence of any physical obstructions.

In general, Cisco 12-port switches are capable of delivering fast networking speeds and have a number of advanced features that can help to improve their performance and reliability. These features may include things like Quality of Service (QoS), which allows you to prioritize certain types of traffic, and security features, such as encryption and authentication, to protect your network from unauthorized access.

If you are considering using a Cisco 12-port switch in your network, it is always a good idea to test its performance in your environment to ensure that it meets your needs. You can do this by connecting devices to the switch and measuring the data transfer speeds and stability of the connection.

General Information about this Cisco WS-C3850-12XS-S Switch
  • Manufacturer: Cisco
  • Model Number or SKU# WS-C3850-12XS-S
  • Product Line Catalyst
  • Product Series 3850
  • Product Type: Layer 3 Switch
Technical Information for 12 Ports Switch
  • Total Number of Ports:12
  • Token Ring Port No
  • LRE Port No
  • Bypass No
  • Management Port Yes
  • USB Yes
  • Number of PoE+ (RJ-45) Ports 12
  • Port/Expansion Slot Details 12 x 10 Gigabit Ethernet Expansion Slot
  • Number of Total Expansion Slots 12
  • Expansion Slot Type SFP+
  • Number of SFP+ Slots 12
Performance for Ethernet Switch
  • Media Type Supported Optical Fiber
  • Twisted Pair Cable Standard Category 5e
  • Ethernet Technology 10 Gigabit Ethernet
  • Network Technology 10GBase-X
Network & Communication of Layer 3 Switch
  • Layer Supported 3
  • Management & Protocols
  • Manageable Yes
  • Management-
  • MIB
  • RMON I and II
  • SNMPv1, v2c, v3
  • QOS
  • VLAN
  • DHCP
  • Standard Memory 4 GB
  • Memory Technology DRAM
  • Flash Memory 2 GB
  • Reliability-
  • MTBF 269450 Hour
Power Description
  • Power Device: Internal power supply
  • Installed Qty: 1 (installed) / 2 (max)
  • Power Redundancy: Optional
  • Power Redundancy Scheme: 1+1 (with optional power supply)
  • Power Provided: 350 Watt
  • Voltage Required AC 120/230 V (50 - 60 Hz)


  • DHCP support, ARP support, Syslog support, PIM snooping, Multiple Spanning Tree Protocol (MSTP) support,
  • DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support,
  • Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS),
  • SSH support, Virtual Route Forwarding-Lite (VRF-Lite), Uni-Directional Link Detection (UDLD),
  • Rapid Per-VLAN Spanning Tree Plus (PVRST+), Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP),
  • Remote Switch Port Analyzer (RSPAN), Energy Efficient Ethernet, Virtual Routing and Forwarding (VRF), Cisco StackWise-480 technology, Cisco StackPower technology, Flexible NetFlow (FNF), 802.1x authentication, radio resource management (RRM), ARP inspection, Weighted Tail Drop (WTD), VLAN Trunking Protocol (VTP), Bridge protocol data unit (BPDU), Control plane protection (CoPP)

Compliant Standards

  • CISPR 22 Class A, CISPR 24, EN 61000-3-2, NOM, EN 61000-3-3, EN55024,
  • EN50082-1, EN 61000-6-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6,
  • CCC, ICES-003 Class A, EN 61000-4-5, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1,
  • EN 60950-1, UL 60950-1 Second Edition, KCC, RoHS, FCC Part 15 A, AS/NZS 3548 Class A,
  • BSMI Class A, CAN/CSA C22.2 No. 60950-1, EN 60950-1 Second Edition, IEC 60950-1 Second Edition,
  • VCCI Class A, KN24, KN22 Class A, EN 300386, AS/NZS CISPR 22, CNS 13438, EN 55022 Class A

Environmental Parameters

  • Min Operating Temperature: 23 °F
  • Max Operating Temperature: 113 °F
  • Humidity Range Operating: 10 - 95% (non-condensing)
  • Min Storage Temperature: -40 °F
  • Max Storage Temperature: 158 °F

In summary, the Cisco WS-C3850-12XS-S Catalyst 3850 is a formidable networking solution designed to meet the demands of modern businesses and organizations. With its high-speed 10 Gigabit Ethernet ports, SFP+ connectivity, Layer 3 routing capabilities, and space-efficient design, it offers a versatile and efficient solution for a variety of applications.

Whether you're managing a data center, a large enterprise, a modern office, an educational institution, or a research and development environment, the Cisco WS-C3850-12XS-S Catalyst 3850 can streamline your network operations and enhance your connectivity.

Before purchasing, ensure compatibility with your existing network infrastructure and consider where to acquire this valuable networking asset, whether through Cisco's official website, authorized resellers, online retailers, or local IT suppliers.

In an increasingly interconnected world, a reliable and efficient network is a cornerstone of success. The Cisco WS-C3850-12XS-S Catalyst 3850 stands as a testament to Cisco's commitment to providing cutting-edge networking solutions.

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

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