Know your gear
Ciena's Ethernet Services Manager (ESM) is a ground-breaking carrier-grade, automated service activation, creation, and management platform for Ciena's Carrier Ethernet Service Delivery Switches and Service Aggregation Switches. The ESM enables subscriber managed services and lets users efficiently build and deploy large-scale Carrier Ethernet networks; cut time to market for new services; accelerate service revenue; maximize service availability; assure service quality; and leverage existing systems.