... level in industry, 1U height, small size, high capacity, 2 built-in PONs in main board, supports 8 PONs by ... *10G uplink Ethernet port.4. 220Vac and -48Vdc dual power redundant hot backup, load balance operating, auto-seamless switch whichever power ... 10G HDMI interface, 1 debugging port, 1 management Ethernet port, -48Vdc power supply inputPON line card4Hot-swappable 2 EPON interfaces, compliant with ...