... Gigabit Ethernet ports, 4 Gigabit SFP slots, 1 10G HDMI interface, 1 debugging port, 1 management Ethernet port, -48Vdc ... 10GE(HDMI connector), 4*GE ports (Ethernet port and SFP connector)EPON interface10*EPON SFP interfacesConsole debugging interface1 interface, ... with RS232 technical standardOut-of-band management interface1 interface, compliant with 100Base-TX technical standardl Advanced features ...