美国最大的有线运营商—康卡斯特公司正在构建自己的系统，从而使它的订购者能够通过它自己的网站—凡卡斯特收看到节目。
Comcast, America's biggest cable operator, is building its own system. It wants subscribers to be able to watch video on its website, Fancast.
最早采用这种机制的主要是一些网络资源有限的运营商，比如卫星网络，手机网络等等，不过后来这种机制逐渐被推广到其它的有线运营商中去。
Though it originated amongst ISPs with limited resources available (Satellite and Cellular come to mind), it is spreading to the largest of networks, such as cable and DSL.
作为墨西哥电信行业的管理部门，在收到了一些有线运营商的抱怨后，Cofetel也于近期命令telmex改进与其竞争对手的网络连接。
Cofetel, the Mexican regulator, has also recently ordered Telmex to improve its interconnection with rivals, after complaints from some cable operators.
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