Host power supply, 115 VAC/DC Manufacturer: TRICONEX, Made in the United States support 01- Read coil status 06- Modify register content 02- Read Input Status 07- Read Abnormal Status 03- Read Holding Registers 08- Loopback Diagnostic Test 04- Read Input Registers 15- Force Multiple Coils 05- Modify coil status 16- Preset multiple registers communication speed Copper Ethernet port: 10/100 Mbps Fiber optic Ethernet port: 100 Mbps Serial port: Up to 115.2 Kbps per port Status indicator passed, faulty, active, stable LINK -1 per network port, TX (transmit) -1 per port, RX (receive) -1 per port Manufacturer: TRICONEX, Made in the United States