... is a comprehensive test tool with E1, V port, Gigabit Ethernet link maintenance and failure diagnose. Model:GEA-8120A Ethernet ... 100/1000M SFP. DHCP and static IP configuration. Link status, port status and port services detection. 0.1%~100% line rate traffic ... pause, broadcast, etc. Various tools, including Ping, Trace route, Port blinking, wire tracing, cable length, wire map, optical power, subnet ...