Asia's FTTH king hedges bets with G.hn

Tony Brown/Informa Telecoms & Media
As a telecom analyst, you have to do a lot of reading – and that means plowing through a lot of stories that eager public-relations executives are desperately trying to pump life into, despite the fact that they contain almost nothing of serious interest whatsoever. (The stories, that is, not the executives – although I guess it could sometimes be both.)
 
Sometimes, though, you come across a story that takes you aback because it has such big implications yet, for some reason, has disappeared almost without mention.
 
Such was the case earlier this month, when I read that South Korean broadband giant KT – one of the biggest and most aggressive early builders of fiber-to-the-home (FTTH) networks – had announced that it was investing in networking technology G.hn to provide ultra-fast speeds over existing in-building copper networks.
 
To me, this seems to be a pretty big story: a leading FTTH player seeking to use “last century” copper to deliver ultrafast broadband. But it received little coverage.
 
KT has signed a deal with global chipset player Marvell, via equipment-manufacturer partner Ubiquoss, to deploy Marvell’s G.now technology (using G.hn chipsets) to increase broadband speeds in multidwelling units (MDUs), in which a large proportion of its subscribers reside.
 
KT officials told Informa Telecoms & Media in October that the firm was investigating how to deliver higher speeds over existing in-building copper networks, and the operator says that having trialed G.hn extensively last year, it will move toward commercial deployment this year.
 

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