Digi Connect IT 4 User Manual page 221

Serial port
h. Set the text to be transmitted to the remote server when the socket connects:
(config)>serial port1 socketid string
(config)>
14. (Optional) Configure data framing:
a. Enable data framing:
(config)>serial port1 framing enable true
(config)
b. Set the maximum size of the packet:
(config)>serial port1 framing max_count int
(config)
The default is 1024.
c. Set the length of time the device should wait before sending the packet:
(config)>serial port1 framing idle_time value
(config)
where value is in milliseconds (ms) or seconds (s). The maximum value is 60s.
d. Set the end pattern. The packet is sent when this pattern is received from the serial port:
(config)>serial port1 framing end_pattern backslash-escaped-string
(config)
e. Set the strip end pattern if you want to remove the end pattern from the packet before it
is sent:
(config)>serial port1 framing strip_pattern true
(config)
15. (Optional) Configure service settings:
a. Configure SSH settings:
i. Enable SSH:
(config)>serial port1 service ssh enable true
(config)>
ii. Set the port to be used for ssh communications:
(config)>serial port1 service ssh port int
(config)>
where int is any integer between 1 and 65535. The default is 3001.
iii. Enable TCP keep-alive messages:
(config)>serial port1 service ssh keepalive true
(config)>
iv. Enable TCP nodelay messages:
Digi Connect IT® 4 User Guide
Configure Remote Access mode
221