| 摘要 |
<p>The embodiments of the present invention disclose a method, device and system for processing dial information in a media stream. The method includes: receiving, by a media gateway, a media stream carrying dial information; and remaining or removing the dial information carried in the media stream according to a dial information removal property, where the dial information removal property is set by the media gateway according to an instruction from a media gateway controller oris preset on the media gateway. According to the embodiments of the present invention, the dial information removal property is set by the media gateway according to the instruction from the media gateway controller or is present on the media gateway so that the dial information in the media stream can be removed or remained by the media gateway according to the dial information removal property.</p> |
