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Cisco WS-C3650-24PS-E-RF Catalyst 3650-24P Layer 3 Switch - 24 Port Gigabit Ethernet - 4 SFP Slots - 1U Rack-Mountable - Refurbished
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Product Features
Technical Overview
Built on the Catalyst 3650 platform, this switch provides full Layer 3 functionality with support for up to Layer 4 traffic classification and bandwidth limiting. The 24-port configuration includes four dedicated Gigabit Ethernet uplink ports, while the four SFP slots enable fiber optic or copper transceiver connections for extended reach or higher-speed backbone links.
The switch architecture delivers wire-speed performance across all ports with non-blocking switching capacity. Management capabilities include comprehensive monitoring, VLAN support, QoS policies, and security features accessible through Cisco's IOS software. Power redundancy support ensures continuous operation in critical deployments.
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
This Catalyst switch balances port density with expansion flexibility, making it ideal for growing networks that require both copper and fiber connectivity. The combination of 24 copper ports and four SFP slots provides investment protection as network needs evolve.
Advanced Traffic Management
Layer 4 classification enables precise bandwidth control and QoS policies for voice, video, and data traffic prioritization.
- Traffic classifiers
- Bandwidth limiting
- Multi-tenant support
Deployment Flexibility
The 1U rack-mountable design fits standard server cabinets, while desktop mounting options suit wiring closet or office environments.
- Dual form factor
- Space-efficient
- Easy installation
Network Expansion Ready
Stack port connectivity allows simple daisy-chaining of multiple switches, creating a single logical switch with unified management.
- Simplified management
- Scalable architecture
- Reduced cabling
Deployment / Use Cases
The Catalyst 3650-24P serves as an ideal access layer switch for office networks, providing connectivity for workstations, IP phones, and wireless access points. Its Layer 3 capabilities make it suitable for small business core switching or department-level aggregation where basic routing between VLANs is required.
Multi-tenant environments benefit from the Layer 4 traffic classifiers and bandwidth limiting features, allowing fair allocation of network resources between different business units or tenants. Educational institutions can deploy these switches in computer labs or administrative areas where both copper and fiber connections are needed.
Office Network Foundation
Connect up to 24 devices with Gigabit Ethernet speeds while maintaining separate VLANs for different departments or security zones.
Branch Office Connectivity
Use SFP slots for fiber uplinks to main offices or other buildings, extending network reach beyond copper cable limitations.
Physical Profile
The switch measures 1.73" high, 17.50" wide, and 17.63" deep, fitting standard 19-inch rack cabinets as a single rack unit. At approximately 16 pounds, it maintains a manageable weight for installation in various environments. The compact dimensions allow deployment in space-constrained locations while providing substantial port density.
Front-panel design includes status LEDs for quick visual monitoring of port activity and system health. The desktop-friendly form factor includes rubber feet for stable placement outside traditional rack environments when needed.
- Width
- 17.50" (444.50 mm)
- Depth
- 17.63" (447.68 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 16 lb (7257.48 g)
Highlights
- 24 Gigabit Ethernet ports for high-density device connectivity
- Four SFP slots for fiber or copper transceiver expansion
- Layer 3 switching with routing between VLANs
- 1U rack-mountable design saves cabinet space
- Stack port enables multi-switch deployment as single unit
- Full manageability with Cisco IOS software
- Supports twisted pair cabling up to 100 meters
- Redundant power supply capability for critical deployments
- Refurbished condition with tested reliability
- Desktop mounting option for flexible installation
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | WS-C3650-24PS-E-RF |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 3650 |
| Product Model | 3650-24P |
| Product Name | Catalyst 3650-24P Layer 3 Switch |
| Product Condition | Refurbished |
| Product Type | Layer 3 Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 24 |
| Uplink Port | Yes |
| Modular | No |
| Stack Port | Yes |
| Port/Expansion Slot Details | 24 x Gigabit Ethernet Network,4 x Gigabit Ethernet Uplink |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 4 |
| 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 | 17.63" (447.68 mm) |
| Weight (Approximate) | 16 lb (7257.48 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
FAQ
What is the difference between Layer 2 and Layer 3 switching on this Catalyst switch?
This Catalyst 3650-24P operates as a Layer 3 switch, meaning it can perform basic routing functions between VLANs and IP subnets in addition to traditional Layer 2 switching. Layer 3 capability allows the switch to make forwarding decisions based on IP addresses rather than just MAC addresses, reducing the need for a separate router in many network designs while maintaining switching performance.
How many devices can I connect directly to this switch?
The switch provides 24 Gigabit Ethernet ports for direct device connections, supporting computers, printers, IP phones, wireless access points, and other network-enabled equipment. The four SFP slots can be used for additional connections via transceivers or for uplinks to other network segments, effectively providing up to 28 physical connections depending on configuration.
Can I use this switch for Power over Ethernet (PoE) devices?
Yes, the 3650-24P model includes PoE support on its 24 Ethernet ports, delivering both data and power to compatible devices such as IP phones, wireless access points, and security cameras. This eliminates the need for separate power supplies at device locations and simplifies installation while maintaining Gigabit Ethernet performance.
What types of SFP transceivers are compatible with this switch?
The four SFP slots support standard Cisco-compatible Gigabit Ethernet transceivers for both fiber optic (multimode or single-mode) and copper connections. This flexibility allows network administrators to choose the appropriate media type for distance requirements, with fiber transceivers supporting links up to kilometers and copper transceivers for shorter runs within data centers or between buildings.
How does the stack port functionality work on this switch?
The stack port allows multiple Catalyst 3650 switches to be connected together and managed as a single logical switch. This simplifies configuration, reduces management overhead, and creates a unified forwarding table across the stack. Stacking also enables cross-stack EtherChannel for increased bandwidth and redundancy between switches in the stack.
Is this switch suitable for use as a core switch in a small business network?
Yes, the Layer 3 capabilities, 24-port density, and four SFP slots make this switch well-suited as a core switch for small to medium business networks. It can route traffic between VLANs, connect to internet routers via uplink ports, and provide connectivity to access switches or directly to end devices. The manageable feature set supports the security and quality of service requirements typical in business environments.
| Qty | Price | Available |
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