论文部分内容阅读
电话机的基本功能是拨打和接听电话。目前许多厂家生产的电话机除了具有这种基本功能外,还同时具有多种其它功能。笔者以广东东莞翔云电讯器材有限公司生产的HCD1689(12)P/TSDL-LCD电话机为例,谈谈新型话机的扩展功能及应用。 1.来电显示功能 要想真正实现来电显示,除话机具有来电显示功能外,还必须向当地电信局申请来电显示服务,来电显示在很多地区都要单独收费的。在电信局办理来电显示服务后,当外线打入电话时,本机振铃后即可显示对方电话号码及来电时间,不管你是否接听,来电号码将存储于本机中,使用“翻阅查找”键可以翻看所有来电号码及时间。当来电号码超过容量数额时(本机可存储150组)自动覆盖。 2.贵宾号码功能 本电话机可以设置30组“贵宾”号码,将你所输入的号码单独列
The basic function of the phone is to make and receive calls. At present, many manufacturers of telephone in addition to having this basic function, but also has a variety of other functions. The author of Guangdong Dongguan Xiang Yun Telecommunications Equipment Co., Ltd. HCD1689 (12) P / TSDL-LCD telephone, for example, talk about the extension of the new phone features and applications. 1. Caller ID function In order to truly achieve caller ID, in addition to caller ID caller ID, you must also apply to the local bureau for caller ID service, caller ID in many areas have to be charged separately. After the caller ID service, when the outside line into the phone, the machine rings to show the other party’s phone number and call time, whether you answer or not, the caller ID will be stored in the machine, the use of “read to find” Key to see all the caller ID and time. When the incoming number exceeds the capacity amount (the machine can store 150 groups) automatically cover. 2. VIP number function The phone can set 30 groups of “VIP” number, the number you enter a separate column