Prolynx PL-4POE02U 4-Ports

🌐 3-Mode Gigabit PoE Network Switch – Long-Range, Secure VLAN, Metal Housing Reliable and flexible networking designed to meet the demands of modern businesses, surveillance systems, and secure environments. ⚙️ Key Features: Multiple Working Modes – Default (Normal Mode) for everyday networking VLAN (Secure Mode) where downlink ports communicate only with uplink EXTEND (Surveillance Mode) for long-distance IP camera setups Port Traffic Control – Optimize network performance with advanced port-based traffic management. Secure VLAN Communication – Downlink ports are isolated from each other, communicating only with uplink ports to prevent internal data leakage. Extended Transmission Range – Up to 250 meters distance in Surveillance Mode, ideal for IP cameras and long-distance devices. Buffer Optimization – Enhanced data handling for smoother transmission and reduced packet loss. Durable All-Metal Housing – Rugged and reliable for 24/7 operation in various environments. 🔧 Perfect for small-to-medium business networks, IP camera setups, and secure enterprise environments.