Industry Cellular Gateway
Enable RFC-2217 Mode
RFC-2217 defines general COM port control options based on telnet protocol. With the RFC-2217 mode,
remote host can monitor and manage remote serially attached devices, as though they were connected to the
local serial port. When a virtual serial port on the local serial device is being created, it is required to specify
the IP-address of the remote hosts to establish connection with.
Enable RFC-2217 Mode Window
Item
Value setting
Description
Operation Mode
A Must filled setting
Select
RFC-2217
mode.
Listen Port
4001 is set by default
Indicate the listening port of RFC-2217 connection.
Value Range
:
1 ~ 65535
Trust Type
Allow All
is set by
default
Choose
Allow All
to allow any clients to connect. Otherwise choose
Specific IP
to limit certain clients.
Connection Idle
Timeout
1. 0 is set by default
2. Range 0 to 3600 sec.
Enter the idle timeout in minutes.
The idle timeout is used to disconnect the TCP connection when idle time
elapsed .
Idle timeout is only available when
On-Demand
is selected in the
Connection
Control
field.
Value Range
:
0 ~ 3600 seconds.
Alive Check Timeout
1. 0 is set by default
2. Range 0 to 3600 sec.
Enter the time period of alive check timeout. The TCP connection will be
terminated if it doesn’t receive response of alive-check longer than this
timeout setting
Alive check timeout is only available when
On-Demand
is selected in the
Connection Control
field.
Value Range
:
0 ~ 3600 seconds.
Enable
The box is unchecked by
default.
Check the
Enable
box to activate the corresponding serial port in specified
operation mode.
Save
N/A
Click
Save
to save the settings
Undo
N/A
Click
Undo
to cancel the settings
192