Brand DBC (or generic EPON ONU) Product Type 1GE EPON ONU / Optical Network Unit PON Standard EPON (Ethernet Passive Optical Network) Uplink Interface PON Port (Optical) Downlink Interface 1 × Gigabit Ethernet (1GE / 10/100/1000 Mbps) Optical Connector SC / APC (Single-mode fiber) Data Rate Up to 1 Gbps downstream Transmission Distance Typically up to 20 – 40 km (single-mode) Power Supply DC 12 V / 1 A (typical) LED Indicators Power, PON, LOS, LAN Operating Temperature Commercial / Industrial grade ranges Compatibility Works with EPON OLT systems Ideal For EPON broadband access, FTTH, FTTB