| 摘要 |
PROBLEM TO BE SOLVED: To provide a small-scale communication unit with high communication quality. SOLUTION: The communication unit provided with a 1st interface for connection to a network, a 2nd interface for voice packet transmission reception, a 3rd interface for computer data communication and a central processing unit connected to the 2nd interface is provided with a 1st medium access control section that interconnects the 1st and 2nd interfaces, a 2nd medium access control section that interconnects the 3rd and 2nd interfaces, and a bypass means that connects the inside of the 2nd medium access control section and the inside of the 1st medium access control section to connect the 1st and 3rd interfaces with a distance shorter than that via the 2nd interface. |
