Phyhome FHL104C OLT has 4 PON ports, 4 uplink combo gigabit ports, ideal for small scale network and special network construction, compliant with IEEE802.3-2005, deployed for FTTB or FTTH access network infrastructure, maximum support 128 ONTs 1:32 splitter, supports L2 exchange, L3 basic routing function, 200G switching broadband, provides configuration for RS232 serial port, management for external network port, support CLI command line, and 32w typical power consumption.