- 10/100M auto-sensing Ethernet
- 4 serial ports supporting RS-232/422/485
- Built-in 15 kV ESD surge protection for all serial signals
- Socket modes: TCP server/TCP client/UDP/Real COM
- Configure via Telnet/Web/Windows utility
- SNMP MIB-II for network management
- 2 kV isolation protection for NPort 5430I/5450I/5450I-T
- -40 to 75°C operating temperature range (T model)