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通过 IP传输视频的真正价值在于可大大扩充和提高企业范围内通信的能力，显著降低电视会议的成本，同时随着可接入范围的不断扩展， IP网络传输视频将为企业带来无穷的商机。 VCON公司认为 IP视频存在着四种潜在的制约因素：管理大量的视频终端；确保服务质量（ QoS）；管
The real value of delivering video over IP is the ability to significantly scale and improve enterprise-wide communications and significantly reduce the cost of videoconferencing, while delivering video over the IP network will bring untold business opportunities as the reach of the reach increases . VCON believes there are four potential constraints to IP video: managing a large number of video terminals; ensuring quality of service (QoS); managing