Table of Contents
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Item
Operation
Mode
Interface
Baud Rate
Data Bits
Stop Bits
Flow Control
Parity
Action
Save
Undo
5.1.2
Virtual COM
Create a virtual COM port on user's PC/Host to provide access to a serial device connected to the serial port on the router.
Once set up, users can access, control, and manage the connected serial device through Internet (fixed line, or cellular
network) anywhere. This application is also known as Ethernet pass-through communication.
Virtual COM setting screen enables user to connect a Virtual COM port based device to the Internet using one of four modes:
TCP Client, TCP Server, UDP, and RFC-2217
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© NetComm Wireless 2019
Notes
The number of serial ports varies depending on the model you
purchased.
Disabled by default
The current operation mode for the serial interface.
Depending on the model you purchased, the available modes
are: Virtual COM, Modbus, or IEC 60870-5
Default setting: RS-
Select RS-232 as the physical interface for connecting to access
232
device(s) with the same interface specification.
Default setting: 19200 Select the appropriate baud rate for serial device
communication.
RS-232: 1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 57600 /
115200
Default setting: 8
Select 8 or 7 for data bits.
Default setting: 1
Select 1 or 2 for stop bits.
Default setting: None Select None, RTS, CTS, DTS or DSR for Flow Control in RS-232
mode.
Flow Control may not be supported depending on the model
you have purchased.
Default setting: None Select None, Even or Odd for Parity bit.
Button
Click Edit to change the operation mode, or modify the
parameters mentioned above for the serial interface
communication.
Button
Click Save button to save the settings.
Button
Click Undo to cancel the changes to settings.
Table 128 – Serial Port settings
Figure 221 – Virtual COM Serial Port Operation Mode Selector
Description
User Guide
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