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Cisco CBS220-48FP4XNA-RF CBS220-48FP-4X Ethernet Switch - 48-Port Managed Gigabit PoE+ with 4x SFP+ Uplinks - Refurbished
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Technical guidance
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QC · ON · AB · BC
Product Features
Technical Overview
This switch operates as a fully manageable Layer 2 device, offering granular control over network traffic, VLAN configuration, and quality of service (QoS) policies. The port architecture includes 48 auto-sensing 10/100/1000BASE-T RJ-45 ports with PoE+ capability, delivering up to 30W per port and a total PoE budget of 740W to power multiple PoE devices concurrently.
For high-speed uplinks and backbone connectivity, the switch is equipped with four SFP+ expansion slots supporting 10 Gigabit Ethernet via optical fiber or direct-attach copper cables. This modular flexibility allows network administrators to tailor uplink media—choosing between twisted pair for shorter runs or optical fiber for extended distances and higher data transmission rates.
This section brings together practical product details such as Total Number of Network Ports, Uplink Port, Modular, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The CBS220-48FP-4X combines high port density with substantial PoE power budgeting, making it an ideal choice for deployments where both connectivity and device power are critical. Its managed capabilities provide network visibility and control, enhancing security and operational efficiency.
High-Density PoE+ Deployment
With 48 PoE+ ports and a 740W budget, this switch can power and connect numerous PoE devices simultaneously, reducing the need for additional power outlets and simplifying cable runs.
- Supports IEEE 802.3at PoE+
- 30W per port maximum
- Ideal for VoIP phones, APs, cameras
Flexible Uplink Options
The four SFP+ slots enable 10 Gigabit uplinks using either fiber optics for long-distance, high-bandwidth connections or copper DAC cables for cost-effective short-range links.
- 10GBase-X support
- Fiber or copper media
- Scalable backbone connectivity
Enterprise-Grade Management
Layer 2 management features include VLANs, QoS, port security, and SNMP monitoring, giving administrators the tools to optimize network performance and security.
- Web-based management interface
- Traffic prioritization
- Network monitoring capabilities
Deployment / Use Cases
This switch is well-suited for medium to large workgroups, branch offices, and educational or retail environments where reliable, high-performance networking is essential. Its PoE capabilities make it particularly effective for unified communications and security system deployments.
Common applications include powering and connecting IP telephony systems, supporting high-density wireless networks with multiple access points, and integrating IP surveillance cameras with centralized network video recorders. The SFP+ uplinks allow seamless integration into larger network topologies, serving as an aggregation switch for multiple access switches or providing high-speed connectivity to servers and storage arrays.
Unified Communications Hub
Deploy as the core switch for VoIP systems, delivering both data and power to IP phones while ensuring high-quality voice traffic with QoS policies.
Wireless Network Backbone
Support campus or office Wi-Fi deployments by powering multiple wireless access points and providing 10G uplinks to the network core for optimal bandwidth.
Physical Profile
The switch features a compact 1U rack-mountable design with dimensions of 1.73 inches in height, 17.32 inches in width, and 13.78 inches in depth. Its steel construction ensures durability in rack environments, while the front-to-back airflow design supports efficient cooling in enclosed cabinets. The approximate weight of 12.46 pounds facilitates easy handling during installation and maintenance.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (44 mm), 17.32" (440 mm), 13.78" (350 mm), 12.46 lb (5650 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.32" (440 mm)
- Depth
- 13.78" (350 mm)
- Height
- 1.73" (44 mm)
- Weight
- 12.46 lb (5650 g)
Highlights
- 48 Gigabit Ethernet ports with PoE+ support for simultaneous data and power delivery
- Four SFP+ expansion slots for 10 Gigabit uplinks using fiber or copper media
- 740W total PoE budget to power multiple PoE devices like IP phones and access points
- Layer 2 managed switching with VLAN, QoS, and security features for network control
- Rack-mountable 1U form factor for seamless integration into standard server cabinets
- Supports optical fiber for long-distance connections and twisted pair for standard Ethernet
- Built-in power supply with 65.70W power consumption for energy-efficient operation
- Refurbished condition, tested and verified for reliable performance in business environments
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CBS220-48FP4XNA-RF |
| Brand Name | Cisco |
| Product Line | Business |
| Product Series | 220 |
| Product Model | CBS220-48FP-4X |
| Product Name | Business CBS220-48FP-4X Ethernet Switch |
| Product Condition | Refurbished |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet PoE+,4 x 10 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Gigabit Ethernet,10 Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,10GBase-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 | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 740 W |
| Power Source | Power Supply |
| Power Consumption | 65.70 W |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Height | 1.73" (44 mm) |
| Width | 17.32" (440 mm) |
| Depth | 13.78" (350 mm) |
| Weight (Approximate) | 12.46 lb (5650 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
User Manual
FAQ
How many devices can this switch power with PoE?
The switch has a total PoE budget of 740W and supports PoE+ (IEEE 802.3at), which delivers up to 30W per port. This allows it to power multiple PoE devices simultaneously, such as IP phones, wireless access points, or security cameras. The exact number of devices depends on their individual power requirements, but the 740W budget provides substantial capacity for typical business deployments.
What types of uplink connections are supported?
This switch includes four SFP+ expansion slots that support 10 Gigabit Ethernet uplinks. You can use SFP+ optical transceivers for fiber optic connections (10GBase-X) for longer distances, or SFP+ direct-attach copper (DAC) cables for shorter, cost-effective links. These uplinks provide high-speed connectivity to network cores, servers, or other switches.
Is this switch manageable, and what features does it offer?
Yes, this is a fully manageable Layer 2 switch. It offers web-based management for configuring VLANs to segment network traffic, quality of service (QoS) to prioritize critical applications, port security settings, and SNMP monitoring for network oversight. These features provide administrators with control over network performance, security, and scalability.
Can this switch be mounted in a standard server rack?
Absolutely. The switch has a 1U rack-mountable form factor, meaning it occupies one unit of vertical space in a standard 19-inch server rack. Its dimensions are 1.73 inches in height, 17.32 inches in width, and 13.78 inches in depth, making it compatible with typical rack enclosures. Rack mounting helps organize cables and secure the switch in professional installations.
What is the difference between the PoE ports and the SFP+ slots?
The 48 RJ-45 ports are Gigabit Ethernet ports with PoE+ capability, used for connecting end devices like computers, phones, or access points while providing power. The four SFP+ slots are expansion slots for uplink connections, supporting 10 Gigabit speeds via fiber or copper. They are typically used to connect to other switches or network infrastructure, not for end devices.
What does 'refurbished' mean for this Cisco switch?
Refurbished indicates that this switch has been previously used or returned, then professionally tested, cleaned, and restored to full working condition. It undergoes quality checks to ensure it meets performance standards, often including firmware updates and component replacements if needed. This offers a cost-effective way to acquire reliable Cisco hardware with warranty coverage.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Yes, giving buyers a clearer picture of expected coverage after purchase.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
|---|
