Cisco WS-C3850-48F-S 48 Ports Layer 3 Switch Catalyst 3850 Refurbished

The Cisco WS-C3850-48F-S is part of the Catalyst 3850 series, a family of switches renowned for their versatility and robustness. This particular model is equipped with 48 ports supporting 10/100/1000Base-T RJ-45, making it an ideal choice for environments requiring high-speed data transfer. The Cisco WS-C3850-48F-S is a high-performance switch equipped with 48 ports supporting 10/100/1000Base-T RJ-45 connectivity. As part of the Catalyst 3850 series, it boasts advanced features that make it suitable for various networking environments.

One standout feature of the WS-C3850-48F-S is its Power Over Ethernet Plus (PoE+) capability. PoE+ enables the switch to deliver both data and electrical power over Ethernet cables to connected devices, such as IP cameras, phones, and access points. This eliminates the need for separate power sources for these devices, simplifying installation and reducing overall infrastructure costs. With PoE+, the switch can provide higher power budgets, supporting a broader range of power-hungry devices.

The Catalyst 3850 series is known for its advanced features and high performance. It is particularly designed to provide a unified and scalable solution for converged wired and wireless networks. The WS-C3850-48F-S, with its 48 Ports, 10/100/1000Base-T RJ-45, PoE+, and Layer3 capabilities, stands out as a versatile option for various network requirements.

The inclusion of 10/100/1000Base-T RJ-45 ports ensures high-speed data transfer within the network. These ports support Gigabit Ethernet, allowing for seamless communication and data exchange between connected devices.

One of the distinguishing features of the WS-C3850-48F-S is its Layer 3 functionality. In networking, the OSI (Open Systems Interconnection) model is divided into different layers, each serving a specific purpose. Layer 3, the network layer, is responsible for routing and forwarding data between different subnets. By incorporating Layer 3 capabilities, the Cisco switch can make intelligent routing decisions, enhancing the overall efficiency of the network.

The physical design of the WS-C3850-48F-S is noteworthy for its versatility. The switch is rack-mountable in a standard 1U form factor, making it suitable for deployment in data centers and network closets where space efficiency is crucial. Additionally, the switch is designed to be desktop stackable, allowing for flexibility in deployment. This means that multiple switches can be stacked together on a desktop, forming a unified and easily manageable network infrastructure.

The stackable design of the WS-C3850-48F-S contributes to its scalability. Stacking switches enables them to work together as a single logical unit, simplifying management and providing a scalable solution. As network requirements grow, additional switches can be added to the stack, expanding the overall capacity of the network seamlessly. This scalability is essential for businesses and organizations experiencing growth or anticipating future expansion.

Ensuring optimal performance for critical applications is a key aspect of network management. The WS-C3850-48F-S supports Quality of Service (QoS), a set of technologies that allows administrators to prioritize certain types of traffic over others. This ensures that bandwidth is allocated appropriately, guaranteeing a consistent and reliable experience for essential applications. QoS is particularly beneficial in environments where there is a mix of voice, video, and data traffic.

In today's world, where sustainability is a growing concern, the energy efficiency of networking equipment is a significant consideration. The WS-C3850-48F-S incorporates features that contribute to energy savings. For instance, the switch is designed to intelligently adjust power consumption based on network traffic, entering low-power modes during periods of inactivity. This not only reduces energy costs but also aligns with the broader goal of minimizing the environmental impact of IT infrastructure.

Network reliability is paramount in mission-critical environments. The WS-C3850-48F-S includes features that enhance redundancy and high availability. For example, it supports Cisco StackWise-480 technology, enabling the stacking of up to nine switches and creating a resilient and redundant network fabric. Additionally, the switch supports hot-swappable power supplies and fans, allowing for replacements without disrupting the operation of the network.

With a switching capacity that meets the demands of modern networking, the WS-C3850-48F-S ensures smooth data flow across its 48 ports. This high switching capacity is crucial for handling large volumes of data traffic in enterprise networks.

The manageability of a network switch is paramount for efficient network administration. The WS-C3850-48F-S offers advanced management features, including a web-based interface and command-line interface (CLI), making it accessible for both novice and experienced network administrators. This switch supports Cisco's intuitive network management platform, providing a user-friendly experience for configuration and monitoring.

Network security is a top priority in any organization. The Cisco Catalyst 3850 series incorporates robust security features to safeguard the integrity of the network. With features such as Access Control Lists (ACLs), TrustSec, and MACsec, the WS-C3850-48F-S provides a secure environment for data transmission and access control.

The WS-C3850-48F-S is well-suited for enterprise networking environments where scalability, reliability, and manageability are paramount. Its Layer 3 capabilities make it a versatile choice for organizations with complex network architectures.

With Power Over Ethernet Plus, this Cisco Catalyst switch is an excellent choice for IP telephony deployments. It can power VoIP phones and ensure seamless communication within an organization.

For security-conscious environments, the WS-C3850-48F-S's PoE+ capabilities are a significant advantage. It can power IP cameras, facilitating the implementation of robust video surveillance systems.

The Cisco WS-C3850-48F-S is a standalone switch and is not compatible with other models in the Cisco Catalyst 3850 series. However, it can be stacked with other 3850 series switches using the Cisco StackWise-480 technology, allowing you to create a single logical switch with up to 9 switches and 384 ports. When stacked, the switches share power, cooling, and a single management IP address. This allows you to manage the stack as a single entity and provides greater scalability and resiliency for your network.

• Manufacturer: Cisco
• Part Number or SKU# WS-C3850-48F-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
• Management Port: Yes
• USB: No
• Number of PoE+ (RJ-45) Ports: 48

• Switching Capacity: 176 Gbps
• Stacking Bandwidth: 480 Gbps

• IPv4 Routes: 24,000
• Netflow Entries: 48,000
• Switched Virtual Interfaces (SVIs): 1,000
• MAC Address Table Size: 32,000 Entries
• Jumbo Frame Support: 9,198

• Auto-negotiation, ARP Support, Trunking, VLAN Support, Auto-uplink (Auto MDI/MDI-X)
• IGMP Snooping, Syslog Support, IPv6 Support, Rapid Spanning Tree Protocol (RSTP) Support
• 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), RADIUS Support
• Virtual Route Forwarding-lite (VRF-lite), MLD Snooping, Dynamic ARP Inspection (DAI)
• PoE+, STP Root Guard, Uni-directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+)
• IPv4 Support, Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP)
• Remote Switch Port Analyzer (RSPAN), Layer 3 Load Balancing, Energy Efficient Ethernet
• Cisco StackWise-480 Technology, Cisco Stackpower Technology, Flexible Netflow (FnF)

Compliant Standards

• IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab
• IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x
• IEEE 802.1s, IEEE 802.3at

Memory

• Standard Memory: 4 GB
• Memory Technology: DRAM
• Flash Memory: 2 GB

Power Device

• Power Redundancy: Optional
• Power: AC 120/230V (50/60Hz)

In summary, the Cisco WS-C3850-48F-S Catalyst 3850 switch is a feature-rich and powerful solution for modern networking needs. Its 48 Ports, 10/100/1000Base-T RJ-45, Power Over Ethernet Plus (PoE+), manageable Layer3 capabilities, and versatile design make it suitable for a wide range of applications. Whether deployed in data centers or office environments, this switch delivers high performance, scalability, and advanced management features, contributing to the efficiency and security of the overall network infrastructure. As organizations continue to embrace digital transformation, investing in reliable and advanced networking equipment like the Cisco Catalyst 3850 series becomes imperative for staying ahead in the dynamic world of IT.