Cellular phone base and a wireless earphone capable of switching cellular phone and cordless phone communications

摘要

A cellular phone base capable of switching cellular phone and cordless phone communications is disclosed. The cellular phone base comprises a telephone interface connected to a telephone line; a cellular phone interface connected to a cellular phone; a control unit installed in the cellular phone base; a transceiver unit connected to the control unit, the transceiver unit being under control of the control unit and communicating with a corresponding wireless earphone; and at least one switch connected to the telephone interface, the cellular phone interface, the control unit, and the transceiver unit, wherein the switch normally connects the transceiver unit with the cellular phone interface, and when the telephone interface is connected to the control unit, a signal is sent to the control unit to switch the switch such that the transceiver unit is connected to the telephone interface.