Cisco TelePresence and IP Phone BU (TIPBU) is always focused on customer and partner success by designing and developing the world class voice and video collaboration endpoint.

思科TIPBU研发团队一直致力于通过设计和开发业界最先进的语音与视频终端来提高思科客户和合作伙伴的满意度。

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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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The design and implementation methods of a SIP based IP video phone are introduced.

介绍了一种基于SIP的ip可视电话的设计和实现方法。

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