Tag Archives: ODUk

Do you know OTN ODUk Shared Protection Ring

Network survivability reflects the network in case of failure, Able to maintain the service capability, the survival mechanisms of the network, topology, available resources, coordination mechanisms for survivability has a significant impact. In terms of the transport network, SDH  survivability as one of the most distinctive part, to lay the basis of SDH transmission technology… Read More »


OTN Fundamental-4

ODUflex Overview: New to hierarchy (Oct-09) Two flavours of ODUflex standardization: Circuit ODUflex – Supports any possible client bit rate as a service in circuit transport networks – CBR clients use a bit-sync mapping into ODUflex (239/238xthe client rate) Packet ODUflex: – Creates variable size packet trunks (containing GFP-F mapped packet data) for transporting packet… Read More »