Digi TX54 User Manual page 204

Serial port
e. Set the type of flow control used by the device to which you want to connect:
(config serial USB_port)> flow type
(config serial USB_port)
Allowed values are:
n
n
n
The default is none.
7. If mode is set to remote:
a. Set the characters used to start an escape sequence:
(config serial USB_port)> escape string
(config serial USB_port)
If no characters are defined, the escape sequence is disabled. The default is ~b.
b. Limit access to the serial port to a single active session:
(config serial USB_port)> exclusive true
(config serial USB_port)
c. Set the number of bytes of output from the serial port that are written to buffer. These
bytes are redisplayed when a user connects to the serial port.
(config serial USB_port)> history bytes
(config serial USB_port)
The default is 4000 bytes.
d. Set the amount of time to wait before disconnecting due to user inactivity:
(config serial USB_port)> idle_timeout value
(config serial USB_port)
where value is any number of weeks, days, hours, minutes, or seconds, and takes the
format number{w|d|h|m|s}.
For example, to set idle_timeout to ten minutes, enter either 10m or 600s:
(config serial USB_port)> idle_timeout 600s
(config serial USB_port)
The default is 15m.
e. (Optional) Enable monitoring of CTS (Clear to Send) changes on this port:
(config serial USB_port)> monitor cts true
(config serial USB_port)
TX54 User Guide
none
rts/cts
xon/xoff
Add a USB serial port
204