2 headset units for usb

Hey do you know a circuit that will make me able to connect
2 headset (microphone + speaker) to the use port?
I dont want them to be connected to each other.
(I mean like if iI want 2 people to talk in the same time through the computer with diferent peoples)

Thanks
Dor Markovitch

and I was wondering does the parallel port can transfer good quality audio?

Looks like you have computer sharing issues :lol: Why not use 2 USB ports?

The parallel port bandwidth is pretty limited, it all depends on what you consider good quality audio? Voice might be possible, music is another story. But why would you want to do this instead of going through the much more convenient soundcard interface?

It is for a phone interface I am building
I need 2line in (mono) and 2 line out (mono)
1 is between the PC and the telephone and the other is between the PC and the telephone line.

amm goog quality comper to a telephone call or for skype call

A voice-modem card in your PC should do what you want.