| 摘要 |
An integrated communication device includes a housing case having at least a USB port installed for plugging to a personal computer to connect to the Internet, and at least an RJ11 port for an RJ11 plug to connect to PSTN, a control circuit inside the housing case and comprising a VoIP USB controller, and a PSTN line controller for integrating signals and outputting signals an output end, and an output end for connecting to a wired or wireless phone. The communication device is thus a device that integrates both Internet phones and PSTN phones.
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