电话、浏览两不误当我们通过电话线与因特网联网时，这条电话线就不能用于打电话了。电信设备制造业巨头爱立信公司于去年8月批量上市的电话倍增器快速呼叫产品（PDQC）解决了这一问题。这种产品允许因特网用户在访问因特网的同时与销售代理商或其它客户支持人员直接交谈，而无 Phone, browse right When we are connected to the Internet via a telephone line, this phone line can not be used to make a call. Telephony equipment manufacturing giant Ericsson’s telephony multiplier Fast Call Product (PDQC), which went public in August last year, solves this problem. This product allows Internet users to talk directly with a sales force or other customer support staff while accessing the Internet, without