TOKYO, Feb. 23, 2015 /PRNewswire/ -- Nippon Telegraph and Telephone Corporation (NTT hereinafter) announced on February 23 that it has launched the "NetroSphere concept" as a new way to form the carrier network infrastructure. Instead of using conventional purpose-built high-functionality...
Source : http://www.prnewswire.com/news-releases/ntt-unveil...
Source : http://www.prnewswire.com/news-releases/ntt-unveil...