The most recent transport solution is OTN, which was defined initially for the submarine and core networks.
Smooth support is assured for legacy standards like SDH/SONET, PDH/DSn, etc., as well as for as future data mapping standards.Īnritsu test equipment supports OTN FEC function inspections in line with ITU-T standards, while also offering strong support for current SDH/SONET, PDH/DSn inspection standards. Using the OTN switching function supports data transmission to the destination with assured reliability. A high-reliability network can be configured by using error correction during transmission (Forward Error Correction: FEC). OTN is seen as the best transport solution because it offers fault management, performance monitoring, and protection mechanisms, coupled with a low cost-of-entry point and the ability to support current infrastructure with Ethernet, Fibre Channel, SDH/SONET and PDH/DSn networks. The most recent transport solution is OTN which transports TDM circuits over long distances by providing Generic Forward Error Correction (GFEC).
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