JetNet 4508 V2

8 10/100TX ports with Auto MDI/MDI-X
32G bps Non-Blocking, 8K MAC address table
Multiple Super Ring (recovery time <5ms), Rapid Dual Homing, Multiple Ring, and MSTP / RSTP
VLAN, Private VLAN, QinQ, GVRP, QoS, IGMP Snooping V1/V2/V3, Rate Control, Port Trunking, LACP, Online Multi-Port Mirroring
IEEE 802.1AB LLDP and Korenix NMS for auto-topology and group management
Supports Modbus TCP/IP for Factory Automation
Supports SNMP, Web, Telnet In-Band, Serial Out-Band Management
Embedded Hardware Watchdog for System Auto Rescue
Dual DC10~60V Power Inputs with Redundancy
Advanced configurable Multiple-Event Alarm Output
EN 50121-4 EMC and IEC 61373 vibration certifications for railway installations
IP31 rugged aluminum case
Operating temperature -25~70oC (JetNet 4508 V2) and -40~75oC (JetNet 4508-w V2)