Sorrento, Calient Networks Partner

San Diego-based Sorrento Networks ( and Calient Networks have partnered in a product and marketing agreement. According to the companies, Sorrento has integrated Calient's photonic switch and GMPLS control plane into Sorrento's DWDM transport system. The combination helps provide better optical switching and transport for on-demand, end to end circuit provisioning, among other benefits. Sorrento provides high performance metro and regional WDM transport systems.