What Is Olt And Onu 2023-07-11
OLT stands for Optical Line Terminal, which is a device used in Fiber-to-the-Home (FTTH), Fiber-to-the-Building (FTTB), and Fiber-to-the-Curb (FTTC) architecture to connect the optical fiber network from the service provider's central office to a customer's premises. OLT receives data from the provider's core network, aggregates it, and then sends it via optical fibers to Optical Network Terminals