| 摘要 |
A novel device to facilitate digital network, such as the internet, telephony by connecting a standard telephone handset to a computer sound card so as to allow voice communication using an integrated microphone and speaker is provided in which a specialized cable having a four-wire handset or equivalent telephone jack at one end and a pair of jacks adapted to engage the input and output ports of a computer soundcard at a second end connects a standard telephone handset to a computer soundcard or, in a second embodiment, in which a telephone handset is provided with a cable having a pair of jacks adapted to engage the input and output ports of a computer soundcard.
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