Moxa (MDS-G4020-4XGS-T) Layer 2 full Gigabit modular managed Ethernet switch with 4 fixed 10GbE SFP+ slots, 4 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 16 Gigabit Ethernet ports, -40 to 75°C operating temperature

• Multiple interface type modules for greater versatility
• Up to 16 Gigabit Ethernet ports or SFP slots plus 4 embedded 10G Ethernet ports
• Tool-free design for effortlessly adding or replacing modules without shutting down the switch
• Ultra-compact size and multiple mounting options for flexible installation
• Passive backplane to minimize maintenance efforts
• Rugged die-cast design for use in harsh environments
• Intuitive, HTML5-based web interface for a seamless experience across different platforms
• High EMC immunity compliant with IEC 61850-3 and IEEE 1613
• Hardware-based IEEE 1588 PTP for high-precision time synchronization
• IEC 62439-3 Clause 4 (PRP) and Clause 5 (HSR) compliant