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由于来电显示功能可把对方电话号码及长途区号显示在自己电话机液晶屏上,使用户能辨别来电电话源,然后决定接与不接,这样还可有效避免恶性骚扰电话之苦。因此含有来电显示功能的电话时下甚是流行,用户只要拥有该功能的电话机,再到当地有此项目开通的电信局办理来电显示功能的业务,就可以方便地实现该功能(广州地区该业务收费标准是6元/月)。但是,由于来电显示电话售价数百元,价格较高,而且已装有普通
Because Caller ID function can be the other phone number and long distance area code displayed on your phone LCD screen, so that users can identify the source of the incoming call, and then decided to pick and pick, so you can effectively avoid the harassment of phone calls. Therefore, the caller ID caller ID is very popular nowadays. As long as the caller has the caller ID and the local caller ID caller ID service is available, the user can conveniently implement this function Charges are 6 yuan / month). However, since the Caller ID telephone costs a few hundred dollars, the price is higher and it is already installed