WS-C3650-48FS-L Cisco 48 Ports Managed Switch Catalyst 3650 Refurbished

The Cisco WS-C3650-48FS-L Catalyst 3650 is a versatile networking switch designed for efficient and high-performance data transfer within a network. In this comprehensive guide, we will delve into the key features and functionalities of the Cisco WS-C3650-48FS-L switch. From its physical specifications to its advanced networking capabilities, we aim to provide a detailed understanding of what makes this switch module a valuable asset for businesses and organizations.

The Cisco WS-C3650-48FS-L switch boasts a robust design suitable for various networking environments. It is a rack-mountable switch, occupying 1U of space in a standard rack configuration. This compact form factor makes it ideal for data centers, server rooms, and other settings where space optimization is crucial.

The switch is equipped with 48 ports that support 10/100/1000Base-T RJ-45 connections, allowing for high-speed data transmission over Ethernet. Additionally, the Power Over Ethernet Plus (PoE+) capability enhances its utility by providing power to connected devices, such as IP cameras and VoIP phones, through the same Ethernet cable that carries data.

One of the standout features of the Cisco WS-C3650-48FS-L switch is its manageability. As a Layer 2 switch, it operates at the data link layer of the OSI model, facilitating efficient communication between devices within the same network. The manageability extends to a user-friendly interface that enables administrators to configure and monitor the switch with ease.

Administrators can leverage the switch's capabilities to optimize network performance, implement security protocols, and troubleshoot issues promptly. The management interface provides a centralized platform for overseeing the switch's operation, ensuring seamless integration into complex network infrastructures.

One of the defining characteristics of the Cisco WS-C3650-48FS-L switch is its Power Over Ethernet Plus (PoE+) capability. PoE+ enables the switch to deliver both data and electrical power over the Ethernet cables connected to PoE-enabled devices. This eliminates the need for additional power sources for devices like IP cameras, wireless access points, and VoIP phones, simplifying the overall network infrastructure.

The PoE+ feature is particularly advantageous in scenarios where power outlets may be limited or difficult to access. It enhances the flexibility of device placement within a network, allowing for strategic positioning without being constrained by proximity to power sources. This capability contributes to a more streamlined and efficient network setup.

The Cisco WS-C3650-48FS-L switch operates as a Layer 2 device, focusing on the data link layer of the OSI model. This layer is responsible for framing and addressing data for transmission over the physical network medium. Layer 2 switches are known for their ability to make forwarding decisions based on the hardware address (MAC address) of connected devices.

By functioning at the data link layer, the switch efficiently manages local traffic within a network. It utilizes MAC addresses to build and maintain a MAC address table, enabling the switch to forward data only to the specific device for which it is intended. This targeted approach to data forwarding enhances network performance and reduces unnecessary traffic, making the Cisco WS-C3650-48FS-L switch an optimal choice for environments with high data transfer requirements.

The Cisco WS-C3650-48FS-L switch is designed to be rack-mounted, occupying a single rack unit (1U) in a standard network rack. Rack mounting is a common practice in data centers and server rooms, where space efficiency is crucial. The 1U form factor allows for the installation of multiple switches, routers, and other networking equipment in a compact and organized manner.

The switch's rack-mountable design not only saves space but also facilitates better cable management. With neatly organized and secured cables, administrators can minimize the risk of cable-related issues and simplify maintenance tasks. The rack-mountable configuration enhances the overall accessibility and manageability of the Cisco WS-C3650-48FS-L switch in a network infrastructure.

In addition to its 48 RJ-45 ports, the Cisco WS-C3650-48FS-L switch features 4x Small Form-Factor Pluggable (SFP) ports. SFP ports are widely used in networking to provide flexible connectivity options, especially for long-distance and high-bandwidth applications.

The SFP ports on this switch support hot swapping, allowing for the replacement of SFP modules without powering down the entire switch. This hot-swappable capability adds to the switch's overall reliability and reduces downtime during maintenance or upgrades.

The use of SFP ports also enables the integration of fiber-optic connectivity into the network. Fiber-optic connections offer advantages such as higher data transfer rates, longer reach, and immunity to electromagnetic interference. The inclusion of SFP ports enhances the Cisco WS-C3650-48FS-L switch's adaptability to diverse networking requirements.

The Cisco WS-C3650-48FS-L switch is classified as a twisted pair desktop switch, indicating its compatibility with standard Ethernet cables that utilize twisted pair wiring. Twisted pair cables are a common and cost-effective choice for local area network (LAN) connections.

The switch's designation as a desktop switch implies its suitability for deployment in office settings, where individual users or workgroups require reliable and high-speed network connections. The twisted pair desktop switch design aligns with the practical needs of businesses and organizations that prioritize ease of installation and maintenance in their network infrastructure.

Large enterprises with diverse connectivity needs can benefit from the Cisco WS-C3650-48FS-L's high port density and versatile connectivity options. The switch's manageability features are crucial for maintaining a robust and secure network infrastructure.

SMBs with limited IT resources can leverage the Cisco WS-C3650-48FS-L for its ease of management and cost-effective PoE+ capability. The switch's scalability allows SMBs to expand their networks as their business grows.

The PoE+ capability makes the switch an excellent choice for surveillance systems relying on IP cameras. By providing both data connectivity and power over a single cable, the switch simplifies the deployment of surveillance infrastructure.

Schools and universities can benefit from the Cisco WS-C3650-48FS-L's space-efficient design and high port density. The switch's manageability features also make it easier for educational institutions to maintain a secure and well-managed network.

The manageability features of the Cisco WS-C3650-48FS-L contribute to efficient network management. Administrators can easily configure and monitor the switch, ensuring optimal performance and quick issue resolution.

The PoE+ capability eliminates the need for separate power sources for connected devices, leading to cost savings in cabling and infrastructure. This is especially advantageous in environments where power outlets are limited or challenging to install.

The combination of RJ-45 ports and SFP ports provides versatile connectivity options. Organizations can choose the most suitable connection type based on their specific requirements, whether it's high-speed fiber or traditional copper connections.

The high port density and flexibility of the Cisco WS-C3650-48FS-L make it a scalable solution for growing networks. As the number of connected devices increases, organizations can easily expand their network infrastructure by adding more devices to the switch.

The 1U rack-mountable design is space-efficient, making it an ideal choice for environments with limited rack space. This is particularly beneficial in data centers and network closets where optimizing space is essential.

The switch's focus on Layer 2 functionality enhances network reliability. By efficiently handling local network communication and MAC address learning, it contributes to a stable and responsive network environment.

• Manufacturer: Cisco
• Model Number or SKU# WS-C3650-48FS-L
• Product Line: Catalyst
• Product Series: 3650
• Product Name: Catalyst 3650-48F Switch
• Product Type: Ethernet Switch

• Total Number of Network Ports: 48
• Stack Port: Yes
• Number of PoE+ (RJ-45) Ports: 48
• Port/Expansion Slot Details:
  • 48 x Gigabit Ethernet Network
  • 4 x Gigabit Ethernet Uplink

• Media Type Supported: Twisted Pair
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T
• Form Factor: Rack-mountable, Desktop

• Layer 2 Switching, ARP Support
• Trunking, VLAN Support, IGMP Snooping
• Rapid Spanning Tree Protocol (RSTP) Support
• Multiple Spanning Tree Protocol (MSTP) Support
• DHCP Snooping, Port Aggregation Protocol (PAGP) Support
• Access Control List (ACL) Support, Quality of Service (QoS)
• RADIUS Support, MLD Snooping
• Dynamic ARP Inspection (DAI)
• Uni-directional Link Detection (UDLD)
• Rapid Per-VLAN Spanning Tree Plus (PVRST+)
• Link Aggregation Control Protocol (LACP)
• Remote Switch Port Analyzer (RSPAN), Energy Efficient Ethernet

• Number of Total Expansion Slots: 4
• Expansion Slot Type: SFP

• Layer Supported: 2

Management & Protocols

• Manageable: Yes

Power Device

• Frequency Required: 50/60 Hz
• Power Provided: 1025 Watt
• Installed Qty: 1
• Max Supported Qty: 2
• Nominal Voltage: AC 120/230 V
• Power Redundancy: Optional
• Power Redundancy Scheme: 1+1 (with optional power supply)
• Type: Internal power supply

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 802.1ab (LLDP), IEEE 802.3at

Miscellaneous

• Rack Mounting Kit: Included
• Compliant Standards: BSMI CNS 13438 Class A, CISPR 22 Class A, CISPR 24, CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, EN 61000-3-2, EN 61000-3-3, EN55022 Class A, EN55024, FCC Part 15 A, GOST, ICES-003 Class A, IEC 60950-1 Second Edition, ISO 7779, KCC, KN22 Class A, KN24, NOM, RoHS, UL 60950-1 Second Edition, VCCI Class A
• Authentication Method: Kerberos, RADIUS, Secure Shell (SSH), TACACS+
• MTBF: 383,760 hours

Finally, the Cisco WS-C3650-48FS-L Catalyst 3650 switch is a powerful networking solution that combines advanced features with a user-friendly design. From its physical specifications, including the rack-mountable form factor and versatile port configuration, to its advanced management capabilities and PoE+ functionality, the switch caters to the diverse needs of modern network environments.

The Layer 2 functionality enhances local traffic management, while the inclusion of SFP ports expands connectivity options, including support for fiber-optic networks. The rack-mountable design and twisted pair desktop switch classification further underscore the switch's adaptability to different deployment scenarios, from data centers to office desktops.