Smart-managed. Connections: 16x RJ45, 4x SFP. Number of PoE Ports: 0, PoE Standard: No PoE, PoE Budget: 0 W. Mounting: 19' Rack, Desktop. Fanless. The Web Smart Managed Gigabit Switch DGS-1210-20 supports numerous features typically found only in high-end switches. It ensures maximum control, service, and security without the complexity of an enterprise switch. With minimal administrative effort, it is ideal for use in small and medium-sized businesses. Additionally, its fanless design allows for silent operation, making it suitable for open office environments. High functionality thanks to bandwidth control and QoS. The switch impresses with sophisticated QoS features for automatic prioritization of digital data packets. For optimal voice quality in VoIP applications, the Voice VLAN support ensures that voice traffic is automatically moved to a VLAN with the highest priority. The bandwidth control also allows the network administrator to limit bandwidth for subordinate devices. Furthermore, the DGS-1210-20 is equipped with numerous Layer 2 features, including IGMP Snooping, Port Mirroring, and the LACP Trunking Protocol. Rapid Spanning Tree and Loopback Detection immediately detect redundant loops and automatically block the duplicate connection. The cable diagnostics enable network administrators to quickly determine the status and any malfunctions of the copper lines and address them.