Alcatel-Lucent and France Tel deploy 400G for testing

Can't find any statement whether the nifty proclaimed 400G wavelength is indeed a single 100GHz channel or just a bundled supper channel
The only hint is the total capacity of a fiber of 17.6 Tbps with 44 wavelengths which is roughly the whole 100GHz spaced grid


Well, if you click through to his earlier piece, at

he does explicitly say "400Gb/s per wavelength"...

-- jra


From France Telecom :

As said by Jay : 400Gbits per wavelength :slight_smile:

Best regards,