Unmanaged Hardened Grade multi-port SFP Ethernet Switch ．8-port 10/100/1000Base-T (PoE+) + 2-port 1000Base-FX SFP．Redundant Power Inputs
ET4222PpH-S-DR Hardened Grade Unmanaged 4-port 10/100/1000Base-T (PoE+) + 2-port 1000Base-FX SFP Ethernet Switch
Optical Ethernet Switch ．Industrial grade managed switch．Redundant power inputs．L2 level with 10G high speed transmission
Rapid Deployment Security Solutions ．Remote monitoring & control．Customized design．Easy to assemble & install．24/7 operating．Effective surveillance
