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Cisco WS-C3650-24TD-S-RF Catalyst 24-Port Gigabit Switch - Layer 3 Managed - 2x SFP+ Uplinks - 1U Rack-Mountable
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Product Features
Technical Overview
This switch features 24 Gigabit Ethernet ports that support 10/100/1000Base-T connections over twisted pair cabling, providing backward compatibility with existing network infrastructure. Two dedicated SFP+ expansion slots enable 10Gb uplinks using either optical fiber or copper SFP+ modules, allowing flexible connectivity to core switches, servers, or storage arrays.
The Layer 3 routing capability supports IP routing protocols for scalable network design, eliminating the need for separate routers in many deployment scenarios. The switch supports both twisted pair and optical fiber media types, with 10GBase-X technology available through the SFP+ slots for high-bandwidth backbone connections.
Relevant factors for this section include Total Number of Network Ports, Port/Expansion Slot Details, Media Type Supported, Ethernet Technology. 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 WS-C3650-24TD-S-RF provides several advantages for network administrators seeking reliable, scalable switching infrastructure. The combination of high port density, Layer 3 functionality, and 10Gb uplink readiness creates a future-proof foundation for growing networks.
Scalable Network Design
Layer 3 routing capability enables this switch to perform inter-VLAN routing and support dynamic routing protocols, reducing network complexity and improving traffic flow between network segments.
- Inter-VLAN routing without external router
- Support for OSPF, EIGRP, BGP protocols
- Reduced network latency through local routing
High-Speed Uplink Flexibility
Dual SFP+ slots provide 10Gb connectivity options for backbone links, server connections, or uplinks to core switches, ensuring sufficient bandwidth for demanding applications.
- 10Gb fiber or copper SFP+ modules
- Dual uplinks for redundancy or aggregation
- Future-proof connectivity for high-bandwidth needs
Enterprise Reliability Features
Built-in power supply with redundant power support ensures continuous operation, while the manageable platform provides granular control over network configuration and security policies.
- Redundant power supply capability
- Comprehensive management interface
- Lifetime warranty coverage
Deployment / Use Cases
This switch excels in multiple network deployment scenarios where reliable, high-performance switching with routing capabilities is required. The 24-port configuration with 10Gb uplinks makes it particularly suitable for medium-sized business networks, branch office deployments, and educational or healthcare environments.
In distribution layer applications, the switch can aggregate traffic from multiple access switches while performing inter-VLAN routing. For smaller deployments, it can serve as a core switch with both user connectivity and routing functionality in a single device. The manageable platform supports advanced features like QoS, ACLs, and monitoring for optimized network performance.
Branch Office Core Switching
Consolidate switching and routing functions in a single 1U device, reducing equipment costs and simplifying network management for remote offices with 20-50 users.
Data Center Access Layer
Connect servers and storage devices with Gigabit Ethernet while using 10Gb uplinks to core switches, providing balanced performance for virtualized environments and database applications.
Physical Profile
The switch features a standard 1U rack-mountable design with dimensions of 17.50" wide × 17.63" deep × 1.73" high (444.50 mm × 447.68 mm × 43.94 mm), fitting most 19-inch equipment racks. The compact form factor maximizes port density while minimizing rack space consumption, making it ideal for space-constrained wiring closets and data centers.
Weighing approximately 15.15 lb (6.87 kg), the switch maintains a manageable weight for installation and maintenance. The front panel provides clear port labeling and status indicators, while the rear includes power connections and optional redundant power supply mounting. The environmentally friendly design meets modern sustainability requirements for enterprise networking equipment.
- Width
- 17.50" (444.50 mm)
- Depth
- 17.63" (447.68 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 15.15 lb (6871.92 g)
Highlights
- 24 Gigabit Ethernet ports for high-density device connectivity
- Layer 3 routing capability for scalable network design without external routers
- Dual SFP+ slots supporting 10Gb uplinks via fiber or copper modules
- Fully manageable switch with comprehensive configuration and monitoring features
- 1U rack-mountable form factor for space-efficient deployment
- Redundant power supply support for critical network uptime
- Supports both twisted pair and optical fiber media types
- Lifetime limited warranty for long-term investment protection
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | WS-C3650-24TD-S-RF |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 3650 |
| Product Model | WS-C3650-24TD |
| Product Name | Catalyst WS-C3650-24TD Ethernet Switch |
| Product Condition | Refurbished |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 24 |
| Port/Expansion Slot Details | 24 x Gigabit Ethernet Network,2 x 10 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet,10 Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,10GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 2.0 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 2 |
| Network & Communication | |
| Layer Supported | 3 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | No |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.73" (43.94 mm) |
| Width | 17.50" (444.50 mm) |
| Depth | 17.63" (447.68 mm) |
| Weight (Approximate) | 15.15 lb (6871.92 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the main difference between Layer 2 and Layer 3 switching on this Catalyst switch?
This Cisco Catalyst WS-C3650-24TD-S-RF supports Layer 3 switching, which means it can perform IP routing between VLANs and network segments without requiring a separate router. Layer 3 switching combines the high-speed packet switching of traditional switches with the routing intelligence of routers, enabling more efficient traffic flow in complex networks while maintaining switching performance.
Can I use both SFP+ uplink ports simultaneously on this switch?
Yes, both SFP+ ports on this switch are fully functional and can be used simultaneously. You can configure them for link aggregation to increase bandwidth to 20Gb, use them for redundant uplinks to different core switches for failover protection, or connect them to separate devices like servers and storage arrays. The switch supports various SFP+ module types including 10GBASE-SR, LR, and copper variants.
Does this switch support Power over Ethernet (PoE) for connected devices?
No, this specific model (WS-C3650-24TD-S-RF) does not provide Power over Ethernet on its RJ-45 ports. If you require PoE capabilities, you would need to consider a different model from the Catalyst 3650 series that includes PoE support, or use separate PoE injectors for devices like IP phones, wireless access points, or security cameras that require power over the Ethernet cable.
What management options are available for configuring this switch?
This manageable switch supports multiple configuration methods including a web-based graphical interface, command-line interface (CLI) via console or SSH, and SNMP for network management systems. It supports advanced features like VLAN configuration, Quality of Service (QoS) policies, access control lists (ACLs), port security, and comprehensive monitoring through syslog, SNMP traps, and port mirroring for network analysis.
How does the redundant power supply feature work on this switch?
The switch supports redundant power supplies through an optional external power supply module that can be connected to provide backup power. When configured with redundant power, if the primary power supply fails, the backup automatically takes over without interrupting switch operation. This feature is critical for maintaining network availability in environments where uptime is essential, such as data centers, healthcare facilities, and financial institutions.
What type of rack mounting hardware is required for this 1U switch?
This switch uses standard 19-inch rack mounting with front-mount ears that are typically included with the switch. It requires four rack screws (usually M6 or 10-32 thread, depending on your rack) for secure installation. The switch has a depth of 17.63 inches, so ensure your rack has sufficient depth, and consider cable management accessories to organize the 24 Ethernet cables and any SFP+ fiber cables for a clean, professional installation.
| Qty | Price | Available |
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