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Cisco WS-C3650-48TS-L-RF Catalyst 3650-48T Ethernet Switch - 48 Port Gigabit - 4 SFP Uplinks - Layer 2 Managed - 1U Rack-Mountable - Refurbished
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Product Features
Technical Overview
This Layer 2 managed switch provides granular control over network traffic, VLAN configuration, and security policies through its comprehensive management interface. The 48 Gigabit Ethernet ports operate at 10/100/1000 Mbps speeds, ensuring backward compatibility with existing network devices while delivering modern performance for data-intensive applications.
Four dedicated SFP slots serve as uplink ports, enabling high-speed connections to core switches, routers, or fiber backbones. The stack port functionality allows multiple switches to be combined into a single logical unit, simplifying management and increasing port density without complex configuration overhead.
Relevant factors for this section include Total Number of Network Ports, Uplink Port, Modular, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Catalyst 3650-48T combines high port density with enterprise-grade features that streamline network operations and enhance reliability. Its managed capabilities allow administrators to implement quality of service policies, monitor traffic patterns, and secure network segments against unauthorized access.
Scalable Port Architecture
With 48 Gigabit ports and four SFP uplinks, this switch accommodates growing device counts while maintaining performance headroom for future expansion.
- Supports up to 52 total connections
- Flexible media options via SFP modules
- Stack port for multi-unit deployments
Operational Efficiency
The 1U rack-mountable design minimizes space consumption while the manageable interface reduces administrative overhead through centralized configuration tools.
- Single rack unit height
- Desktop mounting option available
- Lifetime limited warranty coverage
Deployment / Use Cases
This switch excels in environments requiring reliable wired connectivity with management capabilities, such as office networks, educational campuses, retail backbones, and small to medium business infrastructure. Its refurbished condition makes it particularly suitable for budget-conscious deployments where enterprise features are required without new-equipment costs.
The combination of copper and fiber support enables deployment in mixed-cabling scenarios, from desktop connections using Cat5e/6 cables to longer-distance runs using fiber optic transceivers. The redundant power supply support adds resilience for critical network segments where uptime is paramount.
Branch Office Networking
Provide consistent Gigabit connectivity to workstations, printers, and IP phones while maintaining centralized management through the Layer 2 feature set.
Server Room Aggregation
Connect multiple servers and storage devices with high-throughput ports, using SFP uplinks for backbone connections to core networking equipment.
Physical Profile
The switch measures 1.73" in height, 17.50" in width, and 19.13" in depth, fitting standard 19-inch rack enclosures with its 1U form factor. The desktop-mountable option provides flexibility for locations without rack infrastructure, while the 15.9-pound weight ensures stable placement in either configuration.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (43.94 mm), 17.50" (444.50 mm), 19.13" (485.78 mm), 15.90 lb (7212.12 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.50" (444.50 mm)
- Depth
- 19.13" (485.78 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 15.90 lb (7212.12 g)
Highlights
- 48 Gigabit Ethernet ports for high-density device connectivity
- Four SFP uplink slots for fiber or copper backbone connections
- Layer 2 managed with comprehensive traffic control features
- Stack port enables multi-switch deployments as a single unit
- 1U rack-mountable design optimizes data center space
- Supports redundant power supplies for increased reliability
- Backward compatible with 10/100 Mbps network devices
- Lifetime limited warranty on refurbished unit
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | WS-C3650-48TS-L-RF |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 3650 |
| Product Model | 3650-48T |
| Product Name | Catalyst 3650-48T Ethernet Switch |
| Product Condition | Refurbished |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Uplink Port | Yes |
| Modular | No |
| Stack Port | Yes |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet Network,4 x Gigabit Ethernet Uplink |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Desktop |
| Height | 1.73" (43.94 mm) |
| Width | 17.50" (444.50 mm) |
| Depth | 19.13" (485.78 mm) |
| Weight (Approximate) | 15.90 lb (7212.12 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
How many devices can I connect to this switch?
The Cisco Catalyst 3650-48T provides 48 Gigabit Ethernet ports for connecting computers, printers, IP phones, and other network devices. Additionally, four SFP uplink ports allow connections to other switches or network infrastructure, supporting up to 52 total connections when fully utilized with appropriate transceivers.
What management capabilities does this switch offer?
As a Layer 2 managed switch, it supports VLAN configuration, quality of service (QoS) policies, port security, traffic monitoring, and SNMP management. These features provide control over network segmentation, bandwidth allocation, and security settings, making it suitable for environments requiring granular network administration.
Can I use fiber optic connections with this switch?
Yes, the four SFP slots support fiber optic transceivers for connections using optical fiber media. This allows for longer-distance connections beyond the 100-meter limit of copper cabling, making the switch suitable for connecting buildings or network segments across larger facilities.
Is this switch stackable with other units?
Yes, it includes a stack port that enables multiple Catalyst 3650 switches to be combined into a single logical stack. This simplifies management by treating multiple physical switches as one unit, while also increasing total port capacity and providing redundancy within the stack configuration.
What rack space does this switch require?
The switch occupies one rack unit (1U) of vertical space in a standard 19-inch rack enclosure. Its dimensions are 1.73" high, 17.50" wide, and 19.13" deep, making it compatible with most server racks and network cabinets commonly used in data centers and wiring closets.
Does this switch support power redundancy?
Yes, it supports redundant power supplies, allowing for the installation of a backup power unit. This feature enhances reliability by providing power failover protection, which is particularly valuable in critical network deployments where uninterrupted operation is essential.