For dial-up connection, you need a computer, a modem, and a telephone line.
拨号上网需要一台电脑、一个调制解调器和一条电话线。
In this way you can emulate virtual null-modem cable connection.
这种方式，您可以学习的虚拟空调制解调器电缆连接。
Provides a connection to your computer via a modem.
通过调制解调器连接到计算机上。
In most cases, data is being collected via modem rather than direct network connection.
在大多数情况下，数据被收集，而不是直接通过网络连接的调制解调器。
In most cases, data is being collected via modem rather than direct network connection.
在大多数情况下，数据被收集，而不是直接通过网络连接的调制解调器。
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