In telephony , a signal used by a telephone operator to gain the attention of another , or a signal sent by a subscriber held by an operator to gain the latter ' s attention 在电话技术中，电话操作员使用的一种信号，用来获得另一次注意，或由操作员保持的用户发送的一种信号，用以获得随后的注意。
The ip phone techonology , which uses ip network instead of expensive traditional long distance trunk , greatly reduces the cost of long distance commication and has enormous commercial potency Ip电话技术使用ip网络代替昂贵的传统长途电话网络，大大降低了通信线路的成本，具有巨大的市场潜力。
The position will be responsible for providing phone based technical support for queries from the 800 number and ebusiness tools and supporting digital scroll , a / c , and refrigeration applications 本职位负责提供来自800电话和电子商务工具的电话技术支持，以及对数字名册、 a / c以及制冷应用的支持。
During this period , all services will be affected and you may experience slower connection speed . in between , services may be stopped for around 15 - 30 minutes . telephone support will be activated during that period 届时所有服务将受升级工程之影响而减慢速度，当中约有15 - 30分钟服务会被暂停电话技术支援服务将不受影响。
The voip , which integrates network technology and multimedia technology , emerged in such a background and has developed fast to be a competitive technology in voice communication field 综合了网络技术与多媒体技术的voip ( voiceoverip )电话技术正是在这个背景下产生的,并得到了迅速的发展,成为语音通信领域中的一个强有力的竞争者。
The mobile phone is also a wonderful example of a “ leapfrog ” technology : it has enabled developing countries to skip the fixed - line technology of the 20th century and move straight to the mobile technology of the 21st 手机也是“跨越”技术一个精彩的例子：它使发展中国家能够越过20世纪的固定电话技术而直接进入21世纪的移动技术。
Much government take an active attitude of ip phone , and many telecommunications take part in researching ip phone . ministry of information industry attaches importance to the technology of ip phone in china 中国信息产业部对ip电话技术非常重视，同引进其它新技术、新业务一样，采取积极跟踪、认真研究的态度，有关单位和部门继续进行标准制度和设备开发等工作。
We firstly introduce the technology and background of internet telephone . secondly we analyze the communication requirement of mini - scaled corporations and show the importance for building up telephone communication system for them 本文首先介绍了ip电话技术及其发展背景，并分析了当前中小型企业对通讯服务的需求，指出了建立适用于中小型企业的电话通讯系统的意义。
Therefore , under such a background , the ip telephony technology , which integrates network technology and multimedia technology , has appeared and made fast development . now it has become a strong competitor in the field of audio communication technology 综合网络技术与多媒体技术的ip电话技术正是在这一背景下产生的，并得到了迅速的发展，成为语音通信领域中的一个强有力的竞争者。
Therefore , under such a background , the ip telephony technology , which integrates network technology and multimedia technology , has appeared and made fast development . now it has become a strong competitor in the field of audio communication technology 综合了网络技术与多媒体技术的ip电话技术正是在这个背景下产生的，并得到了迅速的发展，成为语音通信领域中的一个强有力的竞争者。
