ProView,16-Port 10/100Mb - Unmanaged Industrial Switch w Diagnostics, Extreme temp -40~75°C

1. Communicates with SCADA software via Modbus/TCP
2. Communicates with NMS (Networking management system) via SNMP
3. Port-based QoS for deterministic data transmission
4. -40~75°C operating temperature range (EKI-5526I only)
5. 12 ~48 V DC (8.4~52.8 V DC ) wide-range power input
6. EMS level 3 protection for extreme outdoor environments
7. IEEE 802.3az Energy Efficient Ethernet (EEE)
8. Jumbo Frame Support (Up to 2048 Bytes)
9. Supports redundant 12~48V DC power input and P-Fail relay and Loop detection 
10. buy.advantech.eu/I-O-Devices-Communication/Industrial-Communication-Industrial-Ethernet-Switch/model-EKI-5526I-AE.htm