You know about OLT in ftth

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OLT stands for Optical Line Terminal and is a device used in FTTH (Fiber to the Home) networks.

OLT is responsible for converting optical signals into electrical signals that can be transmitted over copper wires.
It is typically located at the central office or headend of the network.
OLT communicates with the ONTs (Optical Network Terminals) at the customer's premises to provide internet, TV, and phone services.
OLT can support multiple PON (Passive Optical Network) technologies such as GPON, EPON, XG-PON, and NG-PON2.
OLT can also perform functions such as traffic management, quality of service, and security.
Examples of OLT vendors include Huawei, ZTE, Nokia, and Cisco.

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