asynchronous modem controller

例句：

1. 1. The asynchronous modem controller is responsible for managing the communication between the computer and the modem.
   异步调制解调器控制器负责管理计算机与调制解调器的通信。
2. 2.The asynchronous modem controller is essential for maintaining stable internet connection.
   异步调制解调器控制器对于保持稳定的互联网连接至关重要。
3. 3.The asynchronous modem controller ensures that the data transmitted over the network is synchronized with the source device.
   异步调制解调器控制器确保通过网络传输的数据与源设备同步。