Glossary ============ **Definition of terms** Different SDOs and communities use different terminology related to NFV/Cloud/SDN. This list tries to define an OPNFV terminology, mapping/translating the OPNFV terms to terminology used in other contexts. .. glossary:: CPE Customer Premices Equipment CSP Communication Service Provider DC Data Center NFV Network Function Virtualization NFVI Network Function Virtualization Infrastructure vE-CPE Virtual Enterprise-Customer Premises Equipment