| 摘要 |
Disclosed are a working channel adjustment method, device and system, an ONU, and an OLT. The method comprises: providing at least one of the following information to an optical line terminal (OLT): a working channel with minimum power consumption, and corresponding power consumption information of an ONU in different channels; receiving an adjustment message of a preferred working channel that is indicated by the OLT according to the provided information; and adjusting a working channel to the preferred working channel indicated by the adjustment message. Therefore, a problem in related technologies is resolved that power consumption of an ONU is different when the ONU works in different OLT CTs, and the power consumption of the ONU cannot be effectively reduced when the ONU works in any OLT CT, thereby achieving the effect of effectively reducing the power consumption of the ONU. |
