TEG1008D is an unmanaged gigabit switch with 8 10/100/1000Mbps auto-negotiation RJ45 ports. Wire-speed forwarding rate of each port is up to 1000Mbps. TEG1008D supports 9k Jumbo Frame to increase the forwarding rate of large files in order to boost network performance . Lightning proof level is up to 4KV to ensure the stability and safety when you surf the internet. With bulit -in latest broadcom chip , fanless and greenlumi design , TEG1008D is the ideal choice for small & medium enterprises,schools , small offices to upgrade gigabit network. - Compliant with IEEE802.3, IEEE802.3u , IEEE802.3ab ethernet standard. - Provides 8 10/100/1000Mbps auto-negotiation RJ45 Ports. - Plug and play without configuration. - Provides up to 16Gbps back panel bandwidth and supports non-blocking wire-speed forwarding. - Provides LEDs to easily monitor link speed , activity and find problems in time. - Supports IEEE802.3x full duplex flow control and half duplex backpressure flow control. - Supports loop detection and loop prevention. - Supports up to 4KV lightning-proof for each port. - Support desk & wall-mounting installation. - Full-metal & larger shell ensure effective cooling. Improve transmission efficiency Support 9K jumbo Frame to speed up the transmission of large files and improve transmission efficiency.