Corrigent Systems leads a new class of metro-optical transport products that are evolving today's SONET/SDH-based transport infrastructure to a next generation packet-based transport network, in both a standards-based and interoperable manner. Corrigent’s packet-based solution solves the metro dilemma for service providers worldwide by enabling them to bridge their existing high revenue services with next-generation data, voice and video services, all across one cost-effective, multi-service network. Corrigent Systems offers a carrier-class packet-ADM for the next-generation transport network, revolutionary in its economics, and future proof for the rapidly increasing demand of data services. Corrigent’s CM-100™ fuses together SONET/SDH technologies like Virtual Concatenation, GFP, and LCAS with packet technologies like RPR, MPLS and Ethernet, to offer a complete transport solution. Corrigent's CM-100 supports both existing high-revenue and emerging transport services in the most cost-effective way, and in a manner that seamlessly interworks with the existing SONET/SDH centric transport paradigm.