8-Port 10/100/1000Mbps Desktop Switch TL-SG108 8 10/100/1000Mbps Auto-Negotiation RJ45 ports supporting Auto-MDI/MDIX Green Ethernet technology saves the power up to 82% IEEE 802.3x flow control provides reliable data transfer Steel housing, desktop or wall-mounting design Support 802.1p/DSCP QoS and IGMP Snooping function Plug and play, no configuration needed HARDWARE FEATURES Standards and Protocols IEEE 802.3i / 802.3u / 802.3ab/ 802.3x /802.1p Interface 8 10/100/1000Mbps Ports, Auto-Negotiation, Auto-MDI/MDIX Fan Quantity Fanless External Power Supply External Power Adapter (Output: 9VDC / 0.6A) Buffer Size 1.5Mb LED Indicator System Power Link/Act indicators per port built into each RJ-45 port Dimensions ( W x D x H ) 6.2 x 4.0 x 1.0 in. (158 x 101 x 25 mm) Max Power Consumption 3.31W(220V/50Hz) Max Heat Dissipation 11.29BTU/h PERFORMANCE Packet Forwarding Rate 11.9Mpps MAC Address Table 4K Packet Buffer Memory 1.5Mb Jumbo Frame 16KB SOFTWARE FEATURES Advanced Features Green Technology, saving power up to 82% 802.3X Flow Control 802.1p/DSCP QoS IGMP Snooping Transfer Method Store and Forward OTHERS Certification CE, FCC ,RoHS Package Contents 8-Port 10/100/1000Mbps Desktop Switch Power Adapter Installation Guide Environment Operating Temperature: 0°C~40°C (32°F~104°F) Storage Temperature: -40°C~70°C (-40°F~158°F) Operating Humidity: 10% ~ 90%, non-condensing Storage Humidity: 5%~90% non-condensing