PON Network Components Overview: OLT, ONU, ONT,
OLT stands for Optical Line Terminal, a device that connects optical fibers and converts signals. This component plays a vital role in PON, as the
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OLT stands for Optical Line Terminal, a device that connects optical fibers and converts signals. PON (passive optical network) is a fiber-optic network that employs a point-to-multipoint topology and fiber optic splitters to transmit data from a single source to multiple user endpoints. While there are many subtle differences, a clear distinction between active optical networking and PON topology is PON's use of a.