ETSI GS NFV-PER 002定义了一个在ETSI NFV ISG内使用的框架，以协调和促进公共服务 演示说明NFV关键方面的概念证明（PoC）。POC的目标是建立商业意识和信心，并鼓励开发开放的 通过整合不同参与者的组件实现生态系统。该框架概述了:NFV ISG POC的基本原理；NFV ISG PoC流程；NFV ISG PoC提案的格式和标准；NFV ISG PoC报告格式和要求。

ETSI GS NFV-PER 002 defines a framework for use within ETSI NFV ISG to coordinate and promote public demonstrations of Proofs of Concept (PoC) illustrating key aspects of NFV.The objective for the PoCs is to build commercial awareness and confidence and encourage development of an open ecosystem by integrating components from different players.This framework outlines:rationale for NFV ISG PoCs;NFV ISG PoC process;format and criteria for NFV ISG PoC Proposals;NFV ISG PoC Report format and requirements.