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随着窄播和单播服务的兴起,多服务运营商需要更多的设备,如CMTS和EQAM来服务于用户,如此一来就造成了运营商头端空间需求的急剧增加和相应功耗开销的增长。为此,如何有效地减少头端设备的空间和功耗,并更好、更全面地支持未来基于IP的服务就成了有线电视产业界关注的重点,这也正是CMAP、CESAR和CCAP成立的行业背景和初衷。那么这些时髦的缩略语究竟代表了什么?最近一段时间有关CMAP和CESAR的争论,为什么随着CCAP规范的推出而逐渐烟消云散?有线融合接入平台规范的推出对于国内的多服务运营商和设备制造商的影响又在哪里?本文将就这些热点话题向国内读者做一个推荐性的介绍。如果您对此有何建议和想法,欢迎发邮件至cui_muli@ccw.com.cn或者cuimuli@163.com。
With the advent of narrowcast and unicast services, multi-service operators need more devices, such as CMTS and EQAM, to serve subscribers, resulting in a dramatic increase in the head-end space requirements of operators and corresponding power consumption growth of. For this reason, how to effectively reduce the space and power consumption of the head-end equipment and better and more comprehensive support for future IP-based services has become the focus of the cable television industry, and this is where CMAP, CESAR and CCAP are established Industry background and original intention. So what exactly do these fashionable acronyms represent? Recently, the controversy over CMAP and CESAR has gradually disappeared with the introduction of the CCAP specification. The introduction of the Wired Convergence Access Platform Specification is a challenge for multiservice carriers and equipment manufacturers in China Where is the impact of business? This article will make a recommended introduction to these domestic topics for these hot topics. If you have any suggestions and ideas, please email cui_muli@ccw.com.cn or cuimuli@163.com.