dial-up

di.al-up

adj.（形容词）
Of or relating to a network connection, as to the Internet, which requires that a telephone number be dialed:
拨接：属于换关于网络连接的，例如连接到因特网，其需要一个电话号码来拨号：
例句：
My dial-up connection was interrupted by call waiting.
我的拨接连线被电话插拨所打断