Since 2000, Hitachi OC-192 and DWDM equipment has supported one of the largest cross-country backbone networks in North America, and includes long haul, ultra long haul transport over multiple fiber types. We currently offer CWDM and DWDM solutions for enterprise, metro and long haul applications. Our next-generation Packet Optical Transport platform supports 10Gbps, 40Gbps and 100Gbps transmission.