Basic understanding telecommunication network

The Southbound Interfaces, or SB eyes are those that assistance the Network Management Systems associate with the Network Elements, and oversee them. Its principle objective is to give correspondence, and administration between the system's SDN controller, and physical or virtual switches and switches.

The Northbound Interfaces, or NB eyes are those that assistance the Network Management Systems, associate with OSS frameworks. They are utilized to empower Alarm, Performance, Inventory, Provisioning, Configuration, and Security related data of the Network Elements, and advances it to the abnormal state administration frameworks, commonly alluded to as the OSS frameworks.