SG220-52-K9-CN Technical Specifications
Cisco 220 Series SG220-52 Switch 52 ports Smart Rack-mountable
Device Type: Switch – 52 ports – smart
Manufacture Part Number: SG220-52-K9-CN
Enclosure Type: Desktop, rack-mountable 1U
Subtype: Gigabit Ethernet
Ports: 48 x 10/100/1000 + 4 x SFP
MAC Address Table Size: 16384 entries
Jumbo Frame Support: 9216 bytes
Routing Protocol: IGMPv2, IGMP, IGMPv3, MLDv2, MLD
Encryption Algorithm: SSL
Authentication Method: Secure Shell (SSH), RADIUS, TACACS+
RAM: 128 MB
Flash Memory: 32 MB
Expansion / Connectivity
Power
Power Device: Internal power supply
Voltage Required: AC 120/230 V (50 – 60 Hz)
Miscellaneous
Cables Included: 1 x console cable
Rack Mounting Kit: Included
MTBF: 321,025 hours
Localization: China
Dimensions & Weight
Width: 17.3 in
Depth: 7.9 in
Height: 1.7 in
Weight: 7.32 lbs
Environmental Parameters
Min Operating Temperature: 32 °F
Max Operating Temperature: 122 °F