Ntt.co.jp ( 2012 - 09 - 20 ) .
Jump up ^ NTT HOME > NTT Press Releases > World Record One Petabit per Second Fiber Transmission over 50 - km : Equivalent to Sending 5,000 HDTV Videos per Second over a Single Fiber .
NTT ( 2012 - 09 - 20 ) .
Jump up ^ NTT HOME > NTT Press Releases > World Record One Petabit per Second Fiber Transmission over 50 - km : Equivalent to Sending 5,000 HDTV Videos per Second over a Single Fiber .