The RKS-G4000 Series was designed to meet evolving network requirements and the rigorous demands of mission-critical applications, such as power substations, railway, and factory automation. The RKS-G4000 Series offers high scalability with 24 models and 15 modules for users to choose from, high performance with 802.3bt PoE++ 90 W output per port, and industrial cybersecurity with the IEC 62443-4-2 certification. The modular design offers over 10,000 possible combinations and the RKS-G4000 Series provides great scalability for all kinds of environments. The result is an Ethernet aggregation switch with a full Gigabit and 802.3bt PoE platform that is versatile enough to meet a wide range of bandwidth requirements.