| 摘要 |
<p>The present invention provides an information processing method, device and system, the method including: receiving electrical energy supply provided by a user device, and detecting power of the electrical energy supply; according to the power of the electrical energy supply, obtaining working parameters of a DSL (Digital Subscriber Line) communication which is suitable for the power; then adopting the working parameters to perform the DSL communication with the user device. The present invention prevents an equipment failure of a junction point device which is caused by underpower of the electrical energy supply.</p> |
