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IP phone: Be in power not Rao Ren

来源: 作者:Stand originally 时间:2009-01-04 Tag: 点击:

IP phone looks

It is one kind uses computer to unplug through the network call to another computer (PC) or phone (the application software of Phone) , partial software still can use deferent video, speech and file to wait a moment even. Can managing and exalted international (home) long telephone bill is the place with IP the most absorbing phone.

IP phone divides in all by join means kind: To Phone of   of   of 2.PC To Phone of   of   of 1.PC To PC

Specific to need of before two kinds of means software ability implementation communicates, for instance NetMeeting2.1, internet Phone5.01, mediaRing Talk99 4.21 can realize PC To PC communicate, and Net2Phone9.5.1 and Video VoxPhone Gold can let us unplug with PC hit to the world to hold the post of He Yi on word of department general electrify. And Phone To Phone is to use average telephone call to upload those who send speech in Internet, it is used compress encode to reach statistical answer to use wait for a technology, saved the bandwidth of the network, reduced communication cost.

The place with IP the most inviting phone is his a low word fare. Take PC To PC for this kind of means, no matter you are,be international long-distance, your telephone bill telephone bill of city of + of = online cost! If be PC To Phone needs to pay the fee with very few brushstroke again according to the requirement of different software, for instance Net2Phone9.5.1, by 0.1 dollars / minute collect fees.

The most convenient should be Phone To Phone this kind of means. Delectable is, rose on April 27, 1999, MII approves UniCom of Chinese telecommunication, China, auspicious formally to connect 3 companies of company to undertake operation of IP telephone business experiments. Experiment of this business of second IP telephone will block means to come true to connect the communication of the phone to general from average telephone call with telephone charge to an account. Endowment cost standard is provisional during the experiment for: International long distance call is minutely 4.8 yuan; Domestic long distance call is minutely 0.3 yuan; Inland (Shenzhen except) to Hong Kong, inland (except of Zhongshan, Zhuhai) to Macao, inland comes Taiwan is minutely 2.5 yuan; Shenzhen reachs Hong Kong, zhongshan, Zhuhai reachs Macao minutely 1.5 yuan.

At present 3 companies had begun the city of IP telephone business to have respectively:

Chinese telecommunication: 25 cities such as Beijing, Shanghai, Guangzhou, Wuhan, Xi'an, Shenyang, Nanjing, Chengdu, Tianjin, Chongqing, Hangzhou, Fuzhou, Jinan, Changsha, Kunming, Harbin, Changchun, Zhengzhou, Shenzhen, Dongguan, Suzhou, Dalian, Qingdao, Xiamen, Zhuhai;

Chinese UniCom: 12 cities such as Beijing, Shanghai, Tianjin, Chongqing, Guangzhou, Nanjing, Xiamen, Chengdu, Hangzhou, Fuzhou, Shenzhen, Dalian;

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