This document describes the Reference Implementation Model (RIM) and the requirements for Proof-of-Concept (PoC Reference) of the Remote Media Production for Broadcast Industry Use Case. The RIM focuses on WAN that utilizes Open APN in long-haul transport, to transport video streams and control data between sites without delay and interruptions, in a cost-effective manner. The PoC Reference will be used by the PoC Conductors to verify that the requirements can be satisfied by utilizing IOWN technologies. PoC Conductors are expected to design the network that achieves the best benchmark score.