User`s guide

Configure Physical Serial Ports
Chapter 5 Configure Ports 76
Protocol setting
The Protocol setting configures the communication protocol used over the
serial port. There are three protocol options: RawTCP, SSH, and Telnet.
• Select SSH when logging in from an SSH client program to access a port.
• Select RawTCP when connecting directly to a TCP socket.
• Select Telnet when logging in from a Telnet client program and accessing
the ports.
To select the correct protocol, use the Host mode configuration page in the
web interface.