OLT, ONU, ONT, SFU, HGU, ODN: What are They and
ONT and ONU both refer to the consumer end equipment in an optical fiber to the home (FTTH) communication link. ONU converts optical signals
Contact UsIs ONU a beam splitter
A GPON network consists of OLT (Optical Line Terminals), ONU (Optical Network Unit), and a splitter. An optical distribution network (ODN) mainly has primary splitting and secondary splitting, or centralized splitting and cascade splitting. A splitter takes a single beam of light from the OLT and splits it into multiple beams (e. , 1:32 or 1:64) to serve multiple homes, eliminating the need to run a dedicated fiber from the ISP to every single house. Additionally, beamsplitters can be used in reverse to combine two different beams into a single one. ODN is all composed of passive components such as optical splitter, which does not need expensive active electronic equipment.
