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50-port gigabit switch delivers stable, professional connectivity for medium to large offices.
SG220-50
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Cisco SG220-50 50-Port Gigabit Smart Switch
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SG220-50
- Description:
- Cisco SG220-50 50-Port Gigabit Smart Switch
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SG220-50 Overview
SG220-50 is a high-performance, stackable switch designed to meet the needs of small to medium-sized networks. It features an advanced architecture that optimizes data flow and minimizes latency while providing reliable connectivity through its robust 10/100/1000 Ethernet ports and dedicated SFP uplink interfaces.
The switch offers versatile power options via an AC Power Supply and supports scalable stacking to expand network capacity as business demands grow. Its efficient performance and rich feature set, including LAN Lite management and a reliable switching capacity, make it ideal for enterprise access, branch deployments, and growing SMB environments.
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Request bulk order quote for SG220-50 for additional pricing. Browse the full Cisco 220 Series Smart Switches series or explore all Cisco products.
SG220-50 Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- 30W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- SG220-50
- 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
- N/A
- Flash Memory
- 32 MB
- Switching Capacity
- 20 Gbps
- Switching Capacity with Stacking
- N/A
- Product Name
- Cisco Small Business SG220-50 Smart Switch
- Height
- 1.73 inches
- Width
- 17.32 inches
- Depth
- 9.53 inches
- Weight
- 13 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SG220-50 |  CBS220-16P-2G |  CBS220-24T-4G |  SF220-24 |  SG220-26P | |
|---|---|---|---|---|---|
| Depth | 9.53 inches | 7.1 inches | 11.8 inches | 11 inches | 10.2 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 32 MB | 32 MB | 32 MB | 64 MB | 16 MB |
| Form Factor | Rack-mount | Desktop / Rack-mount | Desktop | Rack-mount | Desktop / Rack-mount |
| Height | 1.73 inches | 1.7 inches | 1.73 inches | 1.75 inches | 1.73 inches |
| IOS | LAN Lite | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 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 | SG220-50 | CBS220-16P-2G | CBS220-24T-4G | SF220-24 | SG220-26P |
| Media Type Supported | Combo | Twisted Pair / Fiber | Twisted Pair | Twisted Pair | Combo |
| Memory | 128 MB | 128 MB | 128 MB | 256 MB | 64 MB |
| Number of Downlink Ports | 48 Ports | 2 Ports | N/A | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | Non POE | POE+ | Non POE | Non POE | POE+ |
| Port/Expansion Slot Details | N/A | 16 PoE ports and 2 uplink SFP ports | 24 Ethernet ports and 4 SFP uplink ports | N/A | 24 x 10/100 PoE ports and 2 combo Gigabit uplink ports |
| Power Consumption | 30W | N/A | 28 W | N/A | ≤238W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Small Business SG220-50 Smart Switch | Cisco Business CBS220-16P-2G | Cisco Business CBS220-24T-4G Switch | Cisco SF220-24 Managed Network Switch | Cisco SG220-26P Smart 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 | 2 SFP Ports | 4 SFP Ports | 4 SFP Ports | Combo |
| Switching Capacity | 20 Gbps | 32 Gbps | 56 Gbps | 48 Gbps | 28 Gbps |
| Switching Capacity with Stacking | N/A | N/A | N/A | N/A | N/A |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 13 lbs | 9 lbs | 12.5 lbs | 8 lbs | 10.4 lbs |
| Width | 17.32 inches | 10.2 inches | 17.3 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
Q
Quinn Brooks
5
Reliable throughput and low-latency performance for demanding networks.
R
Riley Hughes
4
Durable and easy-to-manage switch for office environments.
S
Sofia Parker
4
Efficient performance with minimal downtime and simple deployment.
T
Tristan White
5
Professional-grade network switch ideal for high-demand setups.
Questions & Answers
What is the Cisco SG220-50 50-Port Gigabit Smart Switch?
The Cisco SG220-50 is a Layer 2 managed switch offering 50 Gigabit Ethernet ports, ideal for expanding network capacity in small to midsize businesses.
How do I install the Cisco SG220-50 switch?
Mount the SG220-50 in a standard 19″ rack using the included brackets, connect power, and link your devices via the 48 RJ-45 and 2 SFP uplink ports.
Does the Cisco SG220-50 support VLANs?
Yes, the SG220-50 supports up to 256 VLANs, including 4,094 VLAN IDs, for network segmentation and traffic isolation.
What Quality of Service (QoS) features does the SG220-50 offer?
The SG220-50 provides eight hardware queues, weighted round-robin (WRR) scheduling and 802.1p prioritization to ensure traffic performance and low latency.
Is the Cisco SG220-50 switch fully managed?
Yes, the SG220-50 offers comprehensive management via web GUI, CLI and SNMP for granular control over network settings and monitoring.
What is the switching capacity of the Cisco SG220-50?
The SG220-50 delivers a switching capacity of 100 Gbps and a forwarding rate of 74.4 Mpps to handle high-throughput environments.
Can I stack multiple Cisco SG220-50 switches?
No, the SG220-50 does not support physical stacking; however, you can manage multiple units collectively using Cisco Network Assistant or SNMP.
Does the SG220-50 support IPv6 traffic?
Yes, the Cisco SG220-50 fully supports IPv6 routing, management and ACLs to accommodate modern network addressing requirements.
What security features are included in the SG220-50?
The SG220-50 includes 802.1X port-based authentication, DHCP snooping, IP source guard and dynamic ARP inspection to protect against unauthorized access.
How do I update firmware on the Cisco SG220-50?
Download the latest firmware from Cisco’s support site and upload it via the web GUI’s firmware management page or through TFTP using the CLI.
What power consumption can I expect from the SG220-50?
The SG220-50 consumes approximately 27 W under typical load, thanks to Cisco Energy Efficient Ethernet (EEE) for reduced power in low-usage periods.
Is a warranty included with the Cisco SG220-50?
Yes, the SG220-50 includes a limited lifetime hardware warranty and 1-year software support with optional extensions available.
Which SFP modules are compatible with the SG220-50?
The SG220-50 supports Cisco GLC-SX, GLC-LX and 1000-T SFP modules for flexible fiber and copper uplink connectivity.
How does the SG220-50 optimize energy efficiency?
Energy Efficient Ethernet (IEEE 802.3az) and port shutoff reduce power during low traffic, while smart fan control manages thermal performance dynamically.
What management protocols are supported by the Cisco SG220-50?
The SG220-50 supports SNMP v1/v2c/v3, RMON, Telnet, SSH and HTTPS for secure remote and local switch management.