The Cisco SG220-28MP is a high-performance Layer 2 smart switch designed for small to medium-sized business networks requiring advanced features, PoE+ support, and reliable Gigabit connectivity. With integrated uplinks and robust power capabilities, it’s an ideal solution for powering IP phones, wireless access points, and surveillance systems.
Technical Specifications
General Information
- Manufacturer: Cisco
- Product Family: Cisco SMB
- Product Type: Managed Switch
- Switching Layer: Layer 2
- Cooling Type: Active (Fan-based)
Ports and Connectivity
- Total Number of Ports: 28
- Downlink Ports: 24 x 10/100/1000 Mbps (RJ45, Copper)
- Uplink Ports: 4 x 1G SFP (Fiber)
- Port Type (Primary): RJ45 (Copper)
- Uplink Integration: Built-in (non-modular)
- PoE Support: Yes (PoE+)
- PoE Standard: IEEE 802.3at
- Number of PoE Ports: 24
- PoE Budget: 375W
Performance
- Switching Capacity: 41.67 Gbps (Full Duplex)
- Forwarding Rate (64-byte packets): 56 Mpps
- MAC Address Table Size: 8,192 entries
- Supported VLANs: 256 VLAN IDs
- Jumbo Frame Support: Up to 9216 bytes
- Stackable: No
Memory & Storage
- Flash Memory: 32 MB
- RAM (DRAM): 128 MB
Physical Specifications
- Dimensions (W x D x H): 44 x 25 x 4.4 cm
- Weight: 4.26 kg
- Form Factor: Rack-mountable (1U)
Environmental
- Operating Temperature: 0°C to 50°C
- Operating Humidity: 10% to 90% (non-condensing)
- Redundant Power Support: No
- Emergency Power Connector: Not available


