SENA Serial_IPTM Redirector 4.3 - Manual (Page 20)

the connection is restored or the Serial/IP COM port is closed by the PC application.
When the Configuration Wizard detects support for the COM Port Control protocol in the serial server, it
recommends the following settings:
●
Emulate DTR (unchecked)
●
Emulate DSR always high (unchecked)
●
Emulate DCD always high (unchecked)
Adjusting the COM Port options — with the exception of Restore Failed Connections — is not necessary if the
serial server supports the COM Port Control protocol. These options should be left "as is" and will be set
automatically when the Configuration Wizard detects COM Port Control protocol support in the serial server.