SG220-50P-K9-NA | Cisco Combo Switch
Cisco · HMIs & Displays
Description The Cisco SG220-50P-K9-NA is a 50-port Gigabit smart switch with PoE+ support and combo port flexibility, designed for growing small to medium-sized business networks. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Pilot Devices Part Number SG220-50P-K9-NA Subcatecory Selector Switch Network Ports 48x 1 Gigabit Ethernet PoE+ RJ45 Uplink Ports 2x 1 Gigabit Ethernet Combo (SFP/RJ-45) Management Ports 1x RJ45 Management Power Supplies Included 1x Internal AC Power Supply PoE Budget 375 W Switching Capacity 100 Gbps Forwarding Rate 74.40 Mpps MAC Address Table Size 8,192 DRAM and Flash 128 MB DRAM, 32 MB Flash Weight 22.45 lbs Information About SG220-50P-K9-NA The Cisco SG220-50P-K9-NA is a 50-port Gigabit smart switch with full PoE+ support, designed to provide cost-effective, secure, and easy-to-manage network connectivity for small and medium-sized business environments. Part of the Cisco 220 Series Smart Plus Switches, it offers a rich set of Layer 2 features, including VLANs, QoS, link aggregation, and advanced security, with simplified configuration through a web-based interface. With combo SFP uplink ports and a 375W PoE budget, this switch is ideal for powering IP phones, wireless access points, and surveillance devices while supporting scalable and energy-efficient access layer deployments. Key Features: Port Configuration: 48 x 10/100/1000 Mbps Gigabit Ethernet + 2 x combo mini-GBIC/SFP PoE Budget: 375W total; up to 30W per port (PoE+) Layer Support: Layer 2 switching with VLANs, link aggregation, and STP Switching Capacity: 104 Gbps Forwarding Rate: 77.38 Mpps VLAN Support: Up to 256 active VLANs QoS: 4 priority queues per port, 802.1p CoS, DSCP-based traffic prioritization Security Features: 802.1X authentication, MAC-based filtering, port security, ACLs Uplink Interfaces: 2 x combo mini-GBIC (shared with standard ports) Management Options: Web GUI, SNMP v1/v2c, Telnet/SSH CLI access Form Factor: 1U rack-mountable Power Supply: Internal AC-powered Use Cases: Business-class access switching, PoE for VoIP and wireless, small office infrastructure This switch is ideal for businesses looking to deploy reliable, secure, and energy-efficient switching with PoE+ support and simplified management—without the complexity of fully managed enterprise-class switches.
Brand: Cisco · Category: HMIs & Displays
Key features
- Port Configuration: 48 x 10/100/1000 Mbps Gigabit Ethernet + 2 x combo mini-GBIC/SFP
- PoE Budget: 375W total; up to 30W per port (PoE+)
- Layer Support: Layer 2 switching with VLANs, link aggregation, and STP
- Switching Capacity: 104 Gbps
- Forwarding Rate: 77.38 Mpps
- VLAN Support: Up to 256 active VLANs
- QoS: 4 priority queues per port, 802.1p CoS, DSCP-based traffic prioritization
- Security Features: 802.1X authentication, MAC-based filtering, port security, ACLs
- Uplink Interfaces: 2 x combo mini-GBIC (shared with standard ports)
- Management Options: Web GUI, SNMP v1/v2c, Telnet/SSH CLI access
- Form Factor: 1U rack-mountable
- Power Supply: Internal AC-powered
- Use Cases: Business-class access switching, PoE for VoIP and wireless, small office infrastructure
Specifications
| Manufacturer part number | SG220-50P-K9-NA |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Cisco |
| Category | Pilot Devices |
| Part Number | SG220-50P-K9-NA |
| Subcatecory | Selector Switch |
| Network Ports | 48x 1 Gigabit Ethernet PoE+ RJ45 |
| Uplink Ports | 2x 1 Gigabit Ethernet Combo (SFP/RJ-45) |
| Management Ports | 1x RJ45 Management |
| Power Supplies Included | 1x Internal AC Power Supply |
| PoE Budget | 375 W |
| Switching Capacity | 100 Gbps |
| Forwarding Rate | 74.40 Mpps |
| MAC Address Table Size | 8,192 |
| DRAM and Flash | 128 MB DRAM, 32 MB Flash |
| Weight | 22.45 lbs |
| Product type | Combo Switch |
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