internet telephony

基本解释

Here are just a few of the advantages of using Internet telephony in your business.
这里只是一小部分的优势，利用互联网电话在你的生意。
The PC 121 is an over the ear monaural headset, ideal for inexpensive internet telephony and laptop use.
PC 121是一款挂耳式单耳通讯耳机，是廉价互联网电话和笔记本的理想选择。
This internet telephony service allows you to make free computer-to-computer calls, as well as low-cost international calls to landlines and mobiles via the web.
这项网络电话服务可以免费进行计算机之间的通话，同时通过网络与国外的固定电话和手机通话的费用也不高。

Ooma now brings to the home the data redundancy sophistication normally found in industrial-grade Internet telephony products.
ENGADGET: Clean out those ears: Ooma's Telo goes high-definition, gets iPhone app
It's only the latest effort by Microsoft to improve its hold on the ballooning Internet telephony market.
FORBES: Gates' Microsoft To Buy VoIP Firm Media-Streams
Last month, in a further blaze of publicity, Qwest launched the world's first uncompressed Internet telephony service.
ECONOMIST: Telecommunications: Spinning gold from glass