The Juniper Networks NFX Network Services Platforms are secure, automated, software-driven customer premises equipment (CPE) platforms that deliver virtualized network and security services on demand. NFX Series Network Services Platform. The NFX Series Network Services Platform leverages IP and virtualization technologies as the cornerstones of automated, on- demand branch creation and rapid. Software Architecture, NFX250 Models, Interfaces, Performance Modes, Benefits and Uses, Junos OS Releases Supported on NFX Series Hardware. Enabled by field-proven Juniper technology and Junos OS, provides carrier- grade.