1. Element Management System (EMS) :
Element Management System (EMS), as name suggests, is a software tool that is generally used to manage all network elements. Here element represent node i.e. device such as computer, router, etc.
2. Network Management System (NMS) :
Network Management System (NMS), as name suggest, is a software tool that is generally used to manage and control network i.e. interconnected nodes.
Difference between EMS and NMS :
