Network device of optical network terminal and method of adjusting power of optical signals

摘要

A network device of an optical network terminal (ONT) includes an optical communication interface, an input interface, a memory and a processor. Wherein the optical communication interface transmits optical signals with adjusted transmission power; the input interface is used to input a distance; the memory stores a plurality of distances, and a plurality of databases respectively correspond to the distances; the processor electrically connects to the optical communication interface, input interface and the memory, and is used to access the database in the memory corresponding to the inputted distance, and then adjust the transmission power of the optical communication interface according to the content in the database. In addition, a method of adjusting the power of optical signals is further provided in this invention.

主权项

1. A network device of an optical network terminal (ONT), which transmits an optical signal to an optical line terminal (OLT); the network device comprising:
an optical communication interface, which transmits the optical signal according to a transmission power; an input interface, which is operated for inputting a distance between the ONT and the OLT; a memory, which stores a plurality of distances and a database corresponding to the distances; a processor, which electrically connects to the optical communication interface, the input interface and the memory, and accesses the database corresponding to the distance, and then determines the transmission power of the optical communication interface according to the database; and a temperature sensor, which detects a working temperature in surroundings; the each database further comprising a plurality of working temperature, and a plurality of parameters respectively corresponding to the working temperature; wherein the processor obtains the parameter in the database according to the working temperature, and then sets the transmission power of the optical communication interface based on the parameter.