Verizon is moving ahead with plans to incorporate 100G optical technology into its U.S. metro network, naming Ciena and Cisco as its packet optical network system (P-OTS) suppliers.
NTT has completed a field trial of 400 Gbps optical signals on its existing network without affecting existing 100G channels as it added and removed 400G channels in a 100G WDM system.
Windstream believes the ongoing buildout of its long-haul optical network will enable it to further offset the ongoing headwinds it faces in its wholesale and carrier business segments, particularly as more of its wireless carrier customers migrate off of TDM-based circuits to fiber and Ethernet.
CenturyLink is taking a look at what lies beyond 100G transmission by completing a 1 Terabit (Tbps) trial on a part of its fiber network in central Florida with vendor partner Ciena.
Driven by a doubling of 100G wavelength shipments in 2014, the total WDM market grew 7 percent in 2014, reaching nearly $9.5 billion, according to a new Dell'Oro Group report.
Zayo continues to ramp up its European presence, announcing that it is extending its long haul network into Dublin, Ireland, and three new cities in the UK.
Zayo has put the final touches on a dark fiber route between the New York Stock Exchange (NYSE) Data Center facility at 1700 MacArthur Blvd. in Mahwah, N.J., and 755 Secaucus Road outside of New York City, a move showing the need for fiber-based connectivity.
PEG Bandwidth, a wireless backhaul specialist focused on Tier 2 and Tier 3 markets, has reached 2,000 cell sites with its fiber in less than four year from its initial launch.
Verizon has furthered the capabilities of 100G by deploying the technology on its network in Japan, Singapore and Hong Kong, connecting these three locations in one of the highest growth regions it serves today.
Zayo is ramping up its regional fiber network buildout play, announcing that it plans to extend its long haul dark fiber network between Salt Lake City and Sacramento.