WS-C3650-48FS-E Cisco Catalyst Switch, 48 Ports

Cisco WS-C3650-48FS-E Catalyst Managed Switch Overview

The Cisco WS-C3650-48FS-E is a high-performance, fully manageable switch designed for modern enterprise networks. Part of the Catalyst 3650 series, it combines scalability, reliability, and advanced network management features for seamless connectivity.

Key Features of Cisco WS-C3650-48FS-E

• Manufacturer: Cisco
• Part Number / SKU: WS-C3650-48FS-E
• Model: 3650-48F
• Product Type: Managed Switch
• Ports: 48 Gigabit Ethernet with PoE+ support
• Uplink Capability: 4 Gigabit Ethernet uplink ports
• Stackable design for simplified network expansion

Port and Interface Details

Network Ports

• Total Ports: 48
• PoE+ Enabled RJ-45 Ports: 48
• Gigabit Ethernet Uplink Ports: 4
• SFP Slots: 4 for fiber connectivity
• Management Port: Present for easy network administration

Connectivity and Expansion

• Expansion Slots: 4 SFP slots for flexible network upgrades
• Stack Ports: Yes, allowing multiple switches to function as one unit
• Bypass Function: Not supported
• Modular Design: Fixed configuration, reliable performance

Performance and Network Technology

• Supported Network Layers: Up to Layer 4
• Ethernet Technology: Gigabit Ethernet (10/100/1000Base-T)
• Cable Type: Category 5e twisted pair
• Supported Media: Twisted pair cabling

Memory and Storage

• Standard Memory: 4 GB DRAM
• Flash Memory: 2 GB for firmware and configurations

Power and Energy Specifications

• Power Supply: Compatible with 110 V AC and 220 V AC input
• Redundant Power Supply Support: Yes, for enhanced reliability
• PoE (RJ-45) Ports: Not available as separate input

Advantages of Cisco WS-C3650-48FS-E

• Reliable enterprise-grade connectivity for large-scale networks
• Stackable architecture simplifies network management and expansion
• High-performance Gigabit Ethernet ports with PoE+ support
• Robust memory ensures smooth operation under heavy workloads
• Flexible SFP slots provide fiber-optic connectivity options

Ideal Use Cases

• Medium to large enterprise networks requiring scalable switching solutions
• Network environments needing high-speed data transfer and PoE support
• Businesses aiming for simplified network management and stackable design

Cisco WS-C3650-48FS-E Catalyst 48 Ports Switch

The Cisco WS-C3650-48FS-E Catalyst 48 Ports Manageable Switch is a leading-edge network solution designed to provide high-performance connectivity and advanced network management capabilities for enterprise-grade environments. As part of the renowned Cisco Catalyst 3650 series, this switch combines robust hardware, flexible management options, and enhanced security features to meet the demands of modern networks. Built with reliability and scalability in mind, the WS-C3650-48FS-E model is ideal for medium to large-sized organizations seeking dependable Layer 2 and Layer 3 network functionality with advanced automation and security features.

Hardware Architecture and Design

The Cisco Catalyst 3650-48FS-E switch is engineered with a high-performance chassis that accommodates 48 Fast Ethernet ports. These ports are designed for seamless connectivity and optimal bandwidth allocation, ensuring consistent network performance even under high-traffic conditions. The device includes dual redundant power supply options, enhancing uptime and reducing the risk of network disruptions. The switch's hardware architecture supports advanced stacking technology, allowing multiple switches to function as a single logical unit, simplifying management and reducing operational complexity.

Port Configuration and Connectivity

Featuring 48 fixed 10/100/1000 Ethernet ports, the WS-C3650-48FS-E switch provides versatile connectivity options for end devices, servers, and access points. Each port supports advanced features such as PoE+ (Power over Ethernet Plus), enabling the switch to power compatible devices like IP phones, wireless access points, and security cameras directly through the network cable. This capability reduces the need for separate power sources, streamlining infrastructure and lowering operational costs. The switch also supports uplink modules for high-speed connectivity to the core network, enhancing overall network performance.

Advanced Network Management

The Cisco WS-C3650-48FS-E switch is designed to provide extensive network management capabilities. With support for Cisco DNA Center, network administrators can monitor, manage, and optimize the network through a centralized interface. Features such as automated provisioning, software-defined segmentation, and telemetry allow for real-time visibility and proactive network management. The switch also supports Cisco IOS XE, offering advanced routing protocols and network services, making it suitable for both enterprise and campus environments.

Performance and Scalability

Performance is a critical aspect of the Cisco Catalyst 3650 series, and the WS-C3650-48FS-E model excels in delivering low-latency, high-throughput connectivity. With hardware-based forwarding and optimized switching paths, the device can handle large volumes of traffic efficiently. Its scalable architecture allows multiple switches to be stacked using Cisco StackWise-480 technology, providing a unified network fabric with simplified management and increased redundancy. This stacking capability ensures that as organizational needs grow, the network infrastructure can scale seamlessly without significant hardware changes.

Layer 2 and Layer 3 Capabilities

The WS-C3650-48FS-E supports comprehensive Layer 2 and Layer 3 networking features, making it a versatile solution for modern networks. At Layer 2, it provides essential functions such as VLAN segmentation, STP (Spanning Tree Protocol), and link aggregation to optimize traffic flow and enhance network resilience. At Layer 3, the switch offers routing capabilities with support for protocols such as OSPF, EIGRP, and RIP, enabling efficient traffic distribution across complex network topologies. The integration of both layers ensures that the switch can meet the requirements of converged networks where data, voice, and video traffic coexist.

Quality of Service (QoS) and Traffic Management

The WS-C3650-48FS-E is equipped with sophisticated Quality of Service (QoS) mechanisms that prioritize critical network traffic, ensuring reliable performance for applications that require low latency, such as voice over IP and video conferencing. Administrators can define traffic policies based on application type, port, or VLAN, providing granular control over network behavior. The switch's advanced scheduling and queue management features prevent congestion and maintain consistent performance under heavy network loads, making it suitable for enterprise deployments with diverse traffic patterns.

Security Features

Network security is a top priority for organizations, and the Cisco WS-C3650-48FS-E switch incorporates multiple layers of protection. The switch supports 802.1X authentication, enabling secure access control for devices connecting to the network. Additionally, features such as Dynamic ARP Inspection, IP Source Guard, and DHCP snooping prevent common attacks such as ARP spoofing and IP address spoofing. Integration with Cisco TrustSec allows for role-based access control, segmenting network traffic according to user roles and policies. These comprehensive security features ensure that sensitive data remains protected while maintaining network performance.

Energy Efficiency and Environmental Considerations

The WS-C3650-48FS-E switch is designed with energy efficiency in mind, incorporating features such as Energy Efficient Ethernet (EEE) and intelligent power management. These technologies reduce power consumption during periods of low network activity without compromising performance. The switch’s fans and power supply units are optimized for minimal noise and heat generation, contributing to a greener IT environment and lowering operational costs. Cisco’s commitment to sustainability ensures that the WS-C3650-48FS-E aligns with modern environmental standards for enterprise networking equipment.

Software and Feature Set

Cisco provides a robust software suite for the WS-C3650-48FS-E switch through its Cisco IOS XE operating system. The software enables a wide array of networking features, including advanced routing protocols, security services, and automation capabilities. Support for Software-Defined Access (SD-Access) allows for centralized policy enforcement and network segmentation, providing enhanced control over network resources. The switch also supports programmability through APIs and scripting, enabling integration with network management and orchestration tools. These capabilities empower IT teams to automate repetitive tasks, reduce human error, and ensure consistent network operations.

Stacking and Redundancy Features

One of the key advantages of the Cisco WS-C3650-48FS-E is its stacking capability. Using StackWise-480 technology, up to nine switches can be interconnected to form a single logical unit, providing centralized management and high availability. In a stacked configuration, traffic can be dynamically rerouted in the event of a link or switch failure, minimizing downtime and maintaining uninterrupted network services. Redundant power supplies and hot-swappable components further enhance reliability, ensuring that critical network functions remain operational even during maintenance or component replacement.

Deployment Scenarios and Use Cases

The Cisco WS-C3650-48FS-E switch is suitable for a variety of deployment scenarios. In enterprise campuses, it serves as a highly reliable access layer switch, connecting end-user devices to the network while providing advanced management and security capabilities. In branch offices, it provides robust connectivity with Layer 3 routing, enabling seamless integration with corporate networks. The switch’s PoE+ functionality makes it ideal for powering IP phones, wireless access points, and surveillance cameras, reducing the need for additional power infrastructure. Additionally, its stacking and scalability features make it a suitable solution for organizations anticipating future network growth.

Integration with Cisco Ecosystem

As part of the Cisco Catalyst series, the WS-C3650-48FS-E integrates seamlessly with other Cisco solutions, including wireless access points, security appliances, and network management platforms. This integration allows organizations to build a unified network environment with centralized control and monitoring. The switch works in conjunction with Cisco DNA Center for network automation, policy enforcement, and analytics, providing actionable insights into network performance. Compatibility with Cisco Prime Infrastructure further enhances management capabilities, enabling administrators to configure, monitor, and troubleshoot network devices efficiently.

Support and Reliability

Cisco offers extensive support options for the WS-C3650-48FS-E switch, including software updates, technical assistance, and hardware replacement services. The switch is backed by Cisco’s renowned reliability and performance standards, ensuring minimal downtime and consistent operation. Comprehensive documentation and training resources empower IT teams to deploy, configure, and maintain the switch effectively. With Cisco’s support ecosystem, organizations can ensure long-term operational stability and adapt to evolving network demands with confidence.

Comparison with Other Catalyst Models

Compared to other models in the Catalyst 3650 series, the WS-C3650-48FS-E stands out due to its 48-port configuration and advanced feature set. While smaller models may provide fewer ports or limited PoE capabilities, the 48FS-E variant offers high port density, full PoE+ support, and advanced Layer 3 functionality. This combination makes it particularly suitable for medium to large-scale deployments where both performance and scalability are critical. The switch’s enhanced management and security features also provide a competitive advantage, allowing organizations to implement robust network policies without compromising performance.

Future-Proofing and Network Evolution

The WS-C3650-48FS-E switch is designed to accommodate future networking trends and evolving enterprise requirements. Its support for software-defined networking, automation, and programmability ensures that organizations can adapt to new technologies and applications without replacing hardware. The switch’s high-performance architecture, stacking capabilities, and Layer 3 routing support allow networks to expand seamlessly as organizational demands grow. By investing in the WS-C3650-48FS-E, enterprises can ensure long-term value, operational efficiency, and readiness for next-generation networking technologies.