Parameter Adjustment Method and Apparatus

摘要

Embodiments of the present invention provide a parameter adjustment method and apparatus. The parameter adjustment method in the present invention is applicable to a communication device including a SerDes link, and includes: acquiring, by the communication device, a current ambient temperature of the communication device; and if it is determined, according to a preset correspondence between a temperature range and a parameter, that the current ambient temperature does not match a SerDes parameter of the communication device, adjusting the SerDes parameter of the communication device according to the correspondence. In the embodiments of the present invention, the SerDes parameter of the communication device is adjusted in real time, thereby improving reliability of a SerDes link of the communication device, and reducing a bit error rate of the SerDes link.