Network Function Virtualization (NFV) based on Open Source MANO (OSM). We have
proposed a testbed that uses the Open Source Orchestration Platform for OSM to manage
and orchestrate Voice over Internet Protocol (VoIP) Our testbed has two Virtual Infrastructure
Managers (VIMs, OpenStack) logically located in a separate area, which places us in a Wide
Area Network (WAN) context. The concept of Software-Defined Networking (SDN) has been …