| 摘要 |
<p>A mobile terminal is provided by the present invention, which includes: a fixed network access control module for connecting the mobile terminal with an analogue subscriber line and for notifying a central processing unit that the mobile terminal is connected with a fixed telephone network when the analogue subscriber line connects with an analogue subscriber line interface; an FSK processing module for identifying the signalling from the analogue subscriber line, then sending it to the central processing unit, and for identifying the signalling from the central processing unit, then sending it to the analogue subscriber line; a call processing module for extracting the tone signal from the analogue subscriber line and sending the tone signal to the audio output device of the mobile terminal to be played, and for sending the tone signal from the subscriber to the analogue subscriber line; a mobile communication module for achieving the communication between the mobile terminal and the outside based on the wireless network; and a central processing unit for processing the signalling from the FSK processing module and sending the signalling should be transmitted by network to the FSK processing module. The mobile terminal achieves communication by means of wired.</p> |
