
F3X36 Series Router
User Manual
Xiamen Four-Faith Communication Technology Co.,Ltd.
Page 64 of 85
Add
:
J1-J3, 3
rd
Floor, No.44, Guanri Road, Software Park, Xiamen .361008.China
http://www.four-faith.com
Tel
:
+86-592-6300320 Fax
:
+86-592-5912735
3.3.9 Applications
3.3.9.1 Serial Applications
There is a console port on Router. Normally, this port is used to debug the Router.
This port can also be used as a serial port. The Router has embedded a serial to TCP
program. The data sent to the serial port is encapsulated by TCP/IP protocol stack and
then is sent to the destination server. This function can work as a DTU (Data Terminal
Unit).
Baudrate:
Baud rate indicates the number of bytes per second transported
by device, commonly used baud rate is115200, 57600, 38400, 19200.
Databit:
the data bits can be 4, 5, 6, 7, 8, constitute a character. The ASCII code is usually
used. Starting from the most significant bit is transmitted,.
Stopbit:
it marks the end of a character data. It is a high level of 1, 1.5, 2.
Parity:
use a set of data to check the data error .
Flow control:
including the hardware part and software part in two ways.
Enable Serial TCP Function:
Enable the serial to TCP function
Protocol Type:
The protocol type to transmit data.
UDP(DTU) – Data transmit with UDP protocol , work as a Four-Faith IP
MODEM device which has application protocol and hear beat mechanism.
Pure UDP – Data transmit with standard UDP protocol.
TCP(DTU) -- Data transmit with TCP protocol , work as a Four-Faith P
MODEM device which has application protocol and hear beat mechanism.