Voice adapter

The utility model relates to a linking apparatus between a telephone set and a computer, in particular to a voice adapter, wherein a crystal head socket IN I and a crystal head socket IN II of the voice adapter are connected with a four-pole double-throw piano-key switch, the four-pole double-throw piano-key switch is respectively connected with a four-pair jumper wire plate KII, a four-pair jumper wire plate KIII, a four-pair jumper wire plate KIV, and a four-pair jumper wire plate KV, and the four-pair jumper wire plate KII, the four-pair jumper wire plate KIII, the four-pair jumper wire plate KIV, and the four-pair jumper wire plate KV are respectively connected with an audio socket OUT I and an audio socket OUT II. When the four-pole double-throw piano-key switch is released, the telephone is disconnected with the computer; and when the four-pole double-throw piano-key switch is pressed down, the receiver and the earphone on the handle of the telephone set are respectively connected with the audio output