Aiming at this problem, the paper intro-duces in detail the standards for IP phone and interworking of IP phone equipment.

为此文章对IP电话的标准及IP电话设备的互连互通问题进行了详细介绍。

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This paper presents the new services of IP used in power system, including IP net phone, vedio conference system, IP video monitor and client service center based on IP.

介绍了IP新业务在电力系统中的应用，包括IP网络电话、IP视频会议系统、IP图像监控和基于IP的客户服务中心。

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VoIP( Voice over IP), i. e. IP phone, tries to digitalize voice, compress and transmit it through IP networks.

即IP电话，是将话音编码、压缩转换成数据包，在IP网络中进行传输的技术。

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Users will be able to make and receive calls from their Bluetooth-enabled mobile, Cisco Unified IP Phone, Cisco Unified Wireless IP Phone or Cisco Cius and can switch among the endpoints as they change location.

ENGADGET: Jawbone Icon for Cisco is the for-business Bluetooth headset compatible with VoIP phones

Cisco reached the 10 million IP phone mark in 2006 and the 22 million mark about a year ago.

FORBES: Cisco Ships 30 Millionth IP Phone, Looks To Videophones

The networking giant plans to announce today that it has shipped its 30 millionth IP phone, to the bank HSBC.

FORBES: Cisco Ships 30 Millionth IP Phone, Looks To Videophones