Simply plug Daptor Two into the headset jack of any wireless phone or notebook computer that accepts a third party headset or earpiece. Send and receive voice band audio during regular calls, or full bandwidth audio using third party codec applications. Your device will recognize Daptor Two as a headset which will disable the internal mic and speaker.
You may use either the XLR input or 1/4" input, not both. The XLR input jack is disconnected when a cable is plugged into the 1/4" input jack. The same is true for the XLR and 1/4"output jacks.