The leading drawback to IPTV is its dependence on steady World wide web connections. Households in parts with out dependable broadband might wrestle with buffering or resolution drops. If numerous units share the link, streaming functionality could degrade in the course of peak use moments. 重点是这个组播，华为光猫默认不开启的。不开启组播，iptv是无法正常播放的。 All articles on FT.com https://deanwbfkn.eedblog.com/36794639/what-does-iptv-pros-mean