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任何电话机都具有“拨号、振铃、通话”三个基本功能,以满足拨打和接听电话的需要。除此之外,现在的电话机还具有一项或多项附加功能。下面作一简介,以帮助朋友们在选购电话机时作出有针对性的选择。 1.拨号暂停功能 这种电话机的号码盘上有一个“P”键或“暂停”键。打电话时,如果在拨发号码的中间按一次该键,则会插入2-4秒的等待时间;存储电话号码时,如果在键入数字键的中间按一次该
Any phone has a “dial, ring, call” three basic functions to meet the needs of making and receiving calls. In addition, today’s telephones have one or more additional functions. Here’s an introduction to help friends when making phone calls to make targeted choices. 1. Dialing Hold Function There is a “P” key or “Pause” button on the dial of this telephone. When making a call, if you press the key once in the middle of the dialed number, a 2-4 second wait will be inserted; when you store the phone number, press it once in the middle of the number keys