
Huawei and Telefónica completed a joint test on Software-defined Networking (SDN)-based IP and Optical integration
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The test used Huawei's commercially available routers and Optical Transport Network (OTN) and Reconfigurable Optical Add-drop Multiplexer (ROADM) optical transport platforms. The companies demonstrated multi-layer restoration, multi-domain Label Switched Path (LSP) creation, and online network survivability analysis. The new...