| 摘要 |
A communication device and a communication system are provided. The communication device is adapted for transmitting and receiving IP packets over a physical signal link with a network medium, and includes an electronic device and a transceiver device. The electronic device transmits a first IP packet and receives a second IP packet, and includes a first physical data interface for transmitting first physical data converted from the first IP packet and receiving second physical data to be converted to the second IP packet. The transceiver device is coupled to the electronic device through the first physical data interface, and transmits the first physical data to the physical signal link and receiving the second physical data from the physical signal link, where the transceiver device establishes the physical signal link with the receiver without dialing.
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