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48-port 10/100 smart switch delivers reliable performance for mid-sized office networks.
SF220-48
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Cisco SF220-48 48-Port 10 100 Smart Switch
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SF220-48
- Description:
- Cisco SF220-48 48-Port 10 100 Smart Switch
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SF220-48 Overview
SF220-48 is a high-performance smart managed switch engineered for small and medium-sized business networks. Its robust architecture features a fixed Layer 2 design, a full complement of 48 Gigabit Ethernet ports along with 4 dedicated SFP uplink ports, and multiple power options using an AC power supply, ensuring reliable connectivity and versatility in network deployments.
SF220-48 delivers scalable performance for critical use cases including office networks, retail environments, and branch deployments. While it does not support stacking, its streamlined design provides efficient port management, enhanced throughput, and energy savings, making it an ideal solution for organizations seeking a balance between cost-effectiveness and network agility.
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SF220-48 Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Desktop / Rack-mount
- Power Consumption
- 35 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- SF220-48
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 128 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 x 10/100/1000 RJ45 ports, 4 x Gigabit SFP slots
- Flash Memory
- 64 MB
- Switching Capacity
- 104 Gbps
- Switching Capacity with Stacking
- N/A
- Product Name
- Cisco SF220-48 48-Port Gigabit Smart Switch
- Height
- 1.73 inches
- Width
- 17.44 inches
- Depth
- 10.98 inches
- Weight
- 7.72 lbs
SF220-48 Use Case
Branch Office Network Segmentation and VoIP QoS with Cisco SF220-48
In a multi-site branch office handling 100+ users, the Cisco SF220-48 enables VLAN segmentation for guest, employee and management networks, while its Smart QoS prioritizes VoIP traffic. Outcome: assured call quality, simplified network management and secure traffic isolation for improved productivity.
Retail POS and IP Camera VLAN Isolation on a Cisco SF220-48
A nationwide retail chain uses the SF220-48 to separate POS terminals, IP surveillance cameras and public Wi-Fi into distinct VLANs. Benefit: enhanced data security, streamlined PCI compliance and reliable video feeds without impacting in-store transactions.
Campus IP Surveillance Aggregation and Bandwidth Control
In a university campus environment, the 48-port Cisco SF220-48 aggregates 200+ IP cameras and connected access points with port-based QoS shaping. Result: consistent video recording, centralized monitoring and predictable bandwidth consumption for critical security operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SF220-48 |  SG220-26-K9-EU |  CBS220-48FP-4X |  SG220-26P |  CBS220-24T-4G | |
|---|---|---|---|---|---|
| Depth | 10.98 inches | 12.8 inches | 11.8 inches | 10.2 inches | 11.8 inches |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 16 MB | 256 MB | 16 MB | 32 MB |
| Form Factor | Desktop / Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount | Desktop |
| Height | 1.73 inches | 1.73 inches | 1.75 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Lite | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 | Layer 2 | Layer 2 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SF220-48 | SG220-26-K9-EU | CBS220-48FP-4X | SG220-26P | CBS220-24T-4G |
| Media Type Supported | Twisted Pair / Fiber | Twisted Pair | Twisted Pair | Combo | Twisted Pair |
| Memory | 128 MB | 64 MB | 256 MB | 64 MB | 128 MB |
| Number of Downlink Ports | 48 Ports | 24 Ports | 48 Ports | 24 Ports | N/A |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | Non POE | Non POE | POE+ | POE+ | Non POE |
| Port/Expansion Slot Details | 48 x 10/100/1000 RJ45 ports, 4 x Gigabit SFP slots | 24 10/100 Ethernet ports with 2 combo uplink ports | 48 x PoE+ 10/100/1000 Ethernet Ports, 4 x 10-G SFP+ Uplink Ports | 24 x 10/100 PoE ports and 2 combo Gigabit uplink ports | 24 Ethernet ports and 4 SFP uplink ports |
| Power Consumption | 35 W | N/A | N/A | ≤238W | 28 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco SF220-48 48-Port Gigabit Smart Switch | Cisco Small Business SG220-26-K9-EU Smart Switch | Cisco Business CBS220-48FP-4X PoE+ Gigabit Managed Switch | Cisco SG220-26P Smart Switch | Cisco Business CBS220-24T-4G Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | 4 SFP Ports | Combo | 4 SFP Ports | Combo | 4 SFP Ports |
| Switching Capacity | 104 Gbps | 8.8 Gbps | 104 Gbps | 28 Gbps | 56 Gbps |
| Switching Capacity with Stacking | N/A | N/A | N/A | N/A | N/A |
| Uplink Configuration | 1G | 1G | 10G | 1G | 1G |
| Weight | 7.72 lbs | 14 lbs | 18 lbs | 10.4 lbs | 12.5 lbs |
| Width | 17.44 inches | 17.5 inches | 17.3 inches | 17.5 inches | 17.3 inches |
Reviews & Ratings
T
Tina Lopez
4
Professional-grade switch with stable throughput and easy management.
U
Ulysses White
5
Durable and efficient switch for everyday office networking.
V
Valeria Hughes
5
Compact, reliable solution for mid-sized offices.
W
Wyatt Parker
5
Consistent performance across all ports with minimal downtime.
Questions & Answers
What is the Cisco SF220-48 Smart Switch?
The Cisco SF220-48 Smart Switch is a Layer 2/2+ managed switch offering 48 10/100 Fast Ethernet ports with advanced traffic management and security features for small to medium businesses.
How many ports and uplinks does the SF220-48 provide?
The SF220-48 provides 48 10/100 Fast Ethernet ports and two dedicated SFP uplink slots for fiber connectivity.
What is the switching capacity and forwarding rate?
The SF220-48 delivers a switching capacity of 9.6 Gbps and a forwarding rate of 7.14 Mpps (million packets per second).
Does the SF220-48 support VLANs?
Yes. It supports IEEE 802.1Q VLAN tagging with up to 256 static and dynamic VLANs for flexible network segmentation.
What Quality of Service (QoS) features are included?
The SF220-48 offers four hardware queues per port, 802.1p priority, DSCP-based QoS and traffic shaping for optimized bandwidth allocation.
Is the SF220-48 Power over Ethernet (PoE) capable?
No. The SF220-48 does not support PoE or PoE+ and requires external powered devices.
Which management interfaces does the SF220-48 offer?
You can manage the SF220-48 via its web-based GUI, CLI over SSH/Telnet, SNMP v1/v2c/v3 and RMON for monitoring and configuration.
Does the SF220-48 support IPv6?
Yes. It supports IPv6 management, IPv6 access control lists and IPv6 QoS features.
What security features are available on the SF220-48?
It includes port security, DHCP snooping, IP source guard and dynamic ARP inspection to protect against common network threats.
What is the power consumption and input requirement?
The SF220-48 requires 100–240 VAC, 50–60 Hz power input and consumes up to 25 W under full load.
What warranty does Cisco provide for the SF220-48?
Cisco offers a lifetime limited hardware warranty with next-business-day replacement for the SF220-48 Smart Switch.
How is the SF220-48 physically installed?
The SF220-48 is a 1U rack-mountable unit and ships with EIA-rail brackets and mounting hardware for standard 19-inch racks.
What is the operating noise level of the SF220-48?
The built-in fan produces approximately 27 dBA of noise under normal operating conditions.
How can I configure VLANs and QoS on the SF220-48?
Use the integrated web GUI wizard or CLI commands to create VLAN IDs, assign ports and apply QoS policies as described in the quick start guide.
Is the SF220-48 suitable for small and medium business networks?
Yes. With smart management, robust security and an affordable price point, the SF220-48 is optimized for small to medium business deployments.