Industrial secure serial port to Ethernet device server with 1xRS- 232/422/485 and 2x10/100Base-T(X) Operating Modes: Virtual Com, Serial Tunnel, TCPServer, TCP Client, UDP and Modbus Gateway. Support 1xRS-232/422/485 in DB9 connector Support Modbus Gateway Modbus TCP, Modbus RTU and Modbus ASCII Security SSL data encryption secured management by HTTPS and SSH IP Access IP White List