nanog mailing list archives

Re: connectivity outside the US


From: "Alex.Bligh" <amb () xara net>
Date: Sun, 01 Jun 1997 18:47:32 +0100

$500M for building a 20G system trans-Atlantic ready foir service Dec 97
with the next system scheduled for commissioning 12 months down the track
risky?

AFAIK Gemini is a 48 pair fibre ring. Initially it will be run without
Wave Division Multiplexing, so using the most boring of boring kit that's
48 x 2.4Gb = 115Gb. However it's not too hard these days to get 4.8
Gb down a fibre without WDM, and WDM could give up to a 16x increase
(cable is built for WDM just no point deploying it initially). This
would give 7360Gb. Alledgedly technolody that supports this is "in the labs".

Alex Bligh
Xara Networks





Current thread: