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随着市场竞争的充分化和电信运营服务的提高,长话市场的竞争也在迅速升级。目前市场上老百姓能选择的长话产品有三种:一是传统的长途电话,价格比较贵;二是 IP 电话卡,使用烦琐,无法明白消费;三是主叫长话,既便宜又方便。如今,电信运营商推行 IP 电话的主要形式仍以 IP 电话卡为主。但是,IP 电话卡在给用户带来低话费的同时也带来了较为麻烦的使用体验:冗长累赘的帐号和密码很难记住;大量
With the full market competition and the improvement of telecom operation and service, the long-distance market competition is rapidly escalating. At present, there are three types of long-distance products that the common people can choose on the market: one is the traditional long-distance telephone, the price is more expensive; the second is the IP telephone card, which is inconvenient to consume; the third is the long-distance calling, which is cheap and convenient. Today, the main form of IP telephony practiced by telecom operators is still dominated by IP phone cards. However, IP phone cards bring users a low calling fee, but also bring a more troublesome experience: long and burdensome account numbers and passwords are hard to remember; a large number of