Cisco WS-C3850-48W-S 48 Ports Switch Ethernet Layer 2 Refurbished

The Cisco WS-C3850-48W-S is a powerful 48-port Ethernet Layer 2 managed switch designed to meet the demanding networking needs of modern businesses. This Layer 2 switch offers advanced features and capabilities to support high-performance networking applications while ensuring reliability and security. In this guide, we will explore the key features, benefits, and applications of the Cisco WS-C3850-48W-S switch.

Before delving into the specifics of the Cisco WS-C3850-48W-S switch, it's essential to understand the basics of Ethernet 48-port switches. An Ethernet switch is a networking device that connects multiple devices within a local area network (LAN) and forwards data packets between them. Switches operate at the data link layer (Layer 2) of the OSI model and use MAC addresses to determine the destination of data packets.

One of the standout features of the Cisco WS-C3850-48W-S is its provision of 48 Ethernet ports. These ports facilitate seamless connectivity for a myriad of devices within the network, allowing for efficient data transmission and communication.

Operating at Layer 2 of the OSI model, the switch efficiently forwards data packets based on MAC addresses. This functionality optimizes network performance by ensuring swift and accurate data delivery, contributing to a smooth networking experience.

The WS-C3850-48W-S offers advanced management features, empowering administrators to configure, monitor, and troubleshoot network operations remotely. This capability enhances network efficiency and simplifies maintenance tasks, leading to improved operational workflows.

With Power over Ethernet support, the switch can deliver power to compatible devices such as IP phones, wireless access points, and surveillance cameras. This feature eliminates the need for separate power sources, streamlining deployment and reducing cabling complexity.

The switch incorporates integrated security features such as Access Control Lists (ACLs), MACsec encryption, and TrustSec. These features provide robust protection against unauthorized access and cyber threats, safeguarding sensitive data and ensuring network integrity.

The Cisco WS-C3850-48W-S supports stacking, enabling multiple switches to be interconnected and managed as a single entity. This scalability feature facilitates the expansion of the network infrastructure while simplifying management tasks, thus accommodating evolving business needs.

Redundant power supplies and hot-swappable fan modules ensure continuous operation and minimize downtime. This high availability feature maximizes network reliability, ensuring uninterrupted connectivity and business continuity.

Quality of Service mechanisms prioritize network traffic based on predefined policies, ensuring optimal performance for critical applications and services. This capability enhances the user experience by minimizing latency and ensuring consistent service delivery.

The Cisco WS-C3850-48W-S offers a multitude of benefits that cater to the diverse needs of businesses and organizations. Let's explore some of the key advantages provided by this switch.

By leveraging Layer 2 switching and advanced QoS capabilities, the switch enhances network performance, minimizing latency and packet loss. This improvement translates into faster data transmission and a more responsive network environment.

With built-in security features, the WS-C3850-48W-S helps organizations mitigate security risks and safeguard sensitive data. The implementation of access controls, encryption, and threat detection mechanisms ensures comprehensive protection against cyber threats, ensuring the integrity and confidentiality of network communications.

The switch's modular design and support for stacking empower organizations to adapt to evolving network requirements and scale their infrastructure seamlessly. This flexibility allows businesses to expand their networks efficiently without compromising performance or stability, thus future-proofing their investments.

By consolidating network devices and optimizing resource utilization, the switch delivers cost savings in terms of hardware, power consumption, and maintenance. This cost-efficiency aspect makes the WS-C3850-48W-S an attractive option for businesses seeking to maximize their return on investment in networking infrastructure.

The versatility and robustness of the Cisco WS-C3850-48W-S make it suitable for a wide range of applications across various industries. Let's explore some of the key sectors where this switch finds widespread use.

The switch is well-suited for medium to large-scale enterprise networks, providing reliable connectivity, advanced features, and robust security. Whether deployed in office environments or data centers, the WS-C3850-48W-S offers the performance and scalability required to support business-critical applications and services.

Educational institutions can leverage the switch's scalability, PoE capabilities, and advanced management features to support classroom connectivity, administrative operations, and campus security systems. From classrooms to administrative offices, the WS-C3850-48W-S facilitates seamless communication and collaboration, enhancing the learning experience for students and faculty alike.

In healthcare environments, the switch facilitates the integration of medical devices, electronic health records (EHR) systems, and communication infrastructure. By ensuring efficient and secure data transmission, the WS-C3850-48W-S contributes to the delivery of high-quality patient care while complying with regulatory requirements and data privacy standards.

Government agencies can benefit from the switch's high availability, security features, and compliance with regulatory requirements. Whether deployed in federal agencies, municipal offices, or military installations, the WS-C3850-48W-S supports mission-critical operations and data confidentiality, ensuring seamless communication and collaboration across government entities.

Hotels and resorts can deploy the switch to provide reliable Wi-Fi connectivity, IP telephony services, and guest room automation. By enhancing the overall guest experience and operational efficiency, the WS-C3850-48W-S helps hospitality businesses stay competitive in a rapidly evolving market landscape, attracting and retaining customers through superior connectivity and services.

While the Cisco WS-C3850-48W-S offers a plethora of features and benefits, organizations must carefully consider several factors before deploying this switch in their network environment. Let's explore some key considerations to ensure a successful deployment.

Network Requirements

Before deploying the WS-C3850-48W-S, organizations should assess their specific network requirements, including bandwidth, latency, security, and scalability. By understanding these requirements, businesses can determine whether the switch aligns with their needs and objectives, ensuring optimal performance and compatibility with existing infrastructure.

Budgetary Constraints

Considering the total cost of ownership (TCO) is essential to ensure that the deployment remains within budgetary constraints. Organizations should evaluate not only the initial investment but also ongoing maintenance costs and potential future upgrades. By conducting a comprehensive cost analysis, businesses can make informed decisions and maximize the value of their investment in networking infrastructure.

Integration with Existing Infrastructure

The compatibility of the switch with existing network infrastructure is crucial for seamless integration and interoperability. Organizations should evaluate factors such as protocol support, management interfaces, and feature parity to determine the feasibility of deployment. By ensuring compatibility, businesses can minimize disruption and optimize the performance of their network environment.

Future Growth and Expansion

Anticipating future growth and expansion is vital to ensure that the switch can accommodate evolving requirements. Features such as stacking and modular expansion options enable businesses to scale their infrastructure seamlessly, avoiding costly upgrades or replacements in the future. By planning for scalability, organizations can future-proof their network investments and adapt to changing business needs effectively.

Security and Compliance

Verify that the switch meets industry-specific security standards and regulatory compliance requirements to protect sensitive data and ensure legal compliance. Organizations should assess the switch's security features, firmware updates, and vendor support policies to mitigate security risks and maintain regulatory compliance. By prioritizing security and compliance, businesses can safeguard their network infrastructure and mitigate potential vulnerabilities effectively.

• Manufacturer: Cisco
• Model Number or SKU# WS-C3850-48W-S
• Product Line: Catalyst
• Product Series: 3850
• 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, 3 x Uplink

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

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

• Layer Supported: 2

• 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

Overall, the Cisco WS-C3850-48W-S 48-Port Ethernet Layer 2 Managed Switch is a versatile networking solution that offers high performance, advanced features, and scalability to meet the evolving needs of modern businesses. With its robust design, intuitive management interface, and support for PoE technology, this switch provides a reliable foundation for building efficient and secure networks. Whether deployed in enterprise environments, campus networks, or specialized applications such as IP telephony and video surveillance, the Cisco WS-C3850-48W-S switch delivers the performance and reliability required for today's demanding networking environments.