Industrial managed Power over Ethernet (PoE) switch Korenix Technologies
PoE Plus, DC 24V & 48V

JetNet 4706, an improved and strengthen manageable industrial PoE switch, it is designed for industrial PoE applications such as IP surveillance or wireless access points. It supports intelligent PoE control and schedule management; each of the four PoE ports can be configured in a weekly schedule by hourly basis and PoE on/off can be remote controlled via SNMP and Web. JetNet 4706 is compliant to both IEEE 802.3af PoE as well as the pioneer standard of IEEE802.3at PoE Plus design for boosting PoE delivery up to 30W in each of the four PoE ports. JetNet 4706 can auto-detect 24V & 48V power input and deliver 24V & 48V PoE output allows more applications where 48VDC is not an option.

*Four 10/100 TX Power over Ethernet ports and two redundant
10/100 TX uplink ports
*DC 24V Power Input for DC 22V output through Ethernet
(Non-standard PoE)
*DC 48V Power Input for IEEE 802.3af 48V PoE output (IEEE 802.3af)
*Up to 30W per port for High Power solution by Power Input DC 55V
(IEEE 802.3at)
*UP to 100W for total power budget
*Support IEEE 802.3af for PoE detection and PoE classification resistors
*PoE control and schedule by hour/weekly basis
*Auto-detect Powered Device status for device auto-reset (LPLD)
*Patented Rapid Super Ring technology (RSR), back up system recovery time less than 5ms
*SNMP v1/v2c/v3, IGMP snooping v1/v2/v3, RMON, LACP, VLAN, QoS
*Network security by IP/MAC address, SSL and SSH
*Built-in hardware watchdog timer for system auto-reset
*Aluminum rugged enclosure with IP-31 grade protection
*Forced mode Powering
*Wide operation temperature: -25~60oC

Also we have Industrial 6-port Web-Managed PoE Plus Switch JetNet 3706

More specifications...