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CISCO BUSINESS 220 SWITCH SG220-28MP-K9-CN K9 SECURITY ENTERPRISE NETWORK SWITCH

Cisco SG220-28MP-K9-CN is a Cisco 220 Series Smart Plus Managed Gigabit PoE+ Switch designed for small and medium-sized business networks.

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Parameters Item Specification Manufacturer Cisco Model Number SG220-28MP-K9-CN Product Series Cisco 220 Series Smart Plus Switch Device Type Managed Gigabit Ethernet PoE+ Switch Switching Layer Layer 2 Total Ports 28 Ports Ethernet Ports 24 × 10/100/1000BASE-T RJ-45 Gigabit Ethernet Ports Uplink Ports 4 × Gigabit SFP Ports PoE Support IEEE 802.3af / IEEE 802.3at PoE+ PoE Ports 24 PoE+ Ports PoE Power Budget 375W Maximum PoE Power per Port 30W Switching Capacity 56 Gbps Forwarding Rate 41.67 Mpps MAC Address Table Up to 8,192 MAC Addresses Packet Buffer 4.1 Mb Flash Memory 32 MB CPU Memory 128 MB RAM Switching Method Store-and-Forward VLAN Support Up to 256 VLANs VLAN Features 802.1Q VLAN, Port-Based VLAN, Voice VLAN, Management VLAN Spanning Tree Protocol STP (802.1D), RSTP (802.1w), MSTP (802.1s) Link Aggregation IEEE 802.3ad LACP LACP Groups Up to 8 Groups QoS Features 802.1p CoS, DSCP Classification, Priority Queuing Security Features ACL, 802.1X Authentication, RADIUS, Port Security, Storm Control Multicast Features IGMP Snooping Jumbo Frame Support Up to 9216 Bytes Management Web GUI, SNMP, HTTP/HTTPS Discovery Protocol Cisco Discovery Protocol (CDP), LLDP SFP Compatibility Cisco MGB Series Gigabit SFP Modules Power Supply Internal AC Power Supply Input Voltage 100–240V AC, 50/60Hz Power Consumption Approx. 40.5W (system) PoE Power Consumption Up to 417W total Dimensions 440 × 44 × 250 mm Rack Mount 1U Rack Mountable Weight Approx. 4.26 kg Cooling Fan Cooling Operating Temperature 0°C to 50°C Operating Humidity 10%–90% RH (Non-condensing) Certifications FCC, CE, UL, RoHS