I have an external device connected to remote PC that communiates via RS232and the device has audio out and audio in lines. I have connected the audio in of PC to audio out of the device and audio out of PC to audio in of the device. When i connect remotely to this PC (using mstsc) I would like the audio from the device to be played on the PC for which the remote connection has been established. Similarly i want to route the audio on the mic line of this PC to the Device on the remote PC.
 
Are there any ways in which this can be done? Is there any APIs available for this? Any kind of pointers would be of great help. Thaks in advance.