For locations that are subject to extreme temperatures, excessive vibration, or high levels of electromagnetic interference, Ethernet switches with hardened specifications are the ideal solution. When hardened switches are equipped with PoE (Power over Ethernet), they function as Power Sourcing Equipment (PSE), and can provide power from an RJ45 port to remote devices directly through a standard UTP Ethernet cable. This feature greatly reduces the cost and complexity of many applications, especially IP camera installations. In addition to standard cooper RJ45 ports, many hardened PoE switches also come with SFP and combo ports for increased flexibility.
- 強固級網管型 10-16埠 Gigabit PoE 乙太網路交換器LL3PoESFP強固級網管型 12 埠 Gigabit PoE +4 埠 1G/10G SFP+ 乙太網路交換器10G90WLL3PoESFP強固級網管型 28埠 Gigabit PoE 乙太網路交換器10GLL3PoESFPLite L3 強固級網管型 16埠 (8 x PoE) Gigabit 乙太網路交換器LL3PoESFP強固級網管型 4-10埠10/100BASE (8 x PoE) +2埠 Gigabit 乙太網路交換器PoESFP強固級非網管 8埠10/100/1000BASE(8 x PoE) +2埠1000BASE-X(SX/LX/SFP) 乙太網路交換器PoESFP