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大部分人对于电话的使用仅限于拨号、接通、通话,最多用一下重拨键,可你知道吗?程控电话具有多种服务项目,如缩位拨号、热线服务、遇忙记存呼叫等等。这些服务项目都要先向电话局申请登记,使用时掌握好话机上“*”键和“#”键等功能键就可以很容易使用了。在这些功能中,缩位拨号应该是最实用的一项。 缩位拨号能把位数较多的号码用一两位自定代码来代替,不仅便于记忆,而且可以节省拨号时间。但要
Most people’s use of the phone is limited to dialing, connecting, calling, up to a few redial keys, can you know? Program-controlled phones have a variety of services, such as speed dials, hotline service, busy memory call Wait. These services must first apply for registration to the telephone office, use the phone to master the “*” key and “#” keys and other function keys can be easily used. Among these features, abbreviated dialing should be the most practical one. Abbreviated dialing can use more digits than the one or two custom code to replace, not only easy to remember, and can save dialing time. But to