现在人们已越来越多地利用电话卡作为通信付费手段。如何使用电话卡连接因特网就成了大家迫切想知道的一个问题。特别是华中理工大学、天津大学以及上海的众多高校等高等院校已相继开通２０１校园电话卡业务 ,拨号上网开始在大学校园中蔚然成风。以下就以２０１卡为例介绍一下 People are now increasingly using phone cards as a means of payment for communications. How to use the phone card to connect to the Internet has become an urgent problem to be aware of. In particular, Huazhong University of Science and Technology, Tianjin University and many colleges and universities in Shanghai and other colleges and universities have successively opened 201 campus phone card business, dial-up began to become common ground in the university campus. The following on the 201 card as an example to introduce