Waveshare RS232/485 TO WIFI POE ETH (B) User Manual

RS232/485 TO WIFI POE ETH (B) User Manual
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1. Automatic framing trigger frame length: refers to RS232/485 TO WIFI POE ETH (B) receiving
the specified number of bytes from the serial port, composing a data frame and forwarding it to the
network.
2. Automatic framing trigger time: It means that RS232/485 TO WIFI POE ETH (B) will forward the
received data to the network if the data received from the serial port is less than the length of the
automatic framing trigger frame within the trigger time.
The time of automatic framing starts from the first byte received by the WIFI serial port server
from the serial port. As shown in the figure below:
Figure automatic framing trigger frame length
Figure automatic framing departure time
The specific UART automATic framing operATion can be set through the "serial port and network
settings-> serial port automATic framing settings" section of the built-in webpage of WIFI serial port
server or by using the at command. For the at command settings, please refer to the introduction of
UARTF/UARTFT/UARTFL commands in the "at command set" chapter of this manual.
6.5 PASSWORD AUTHENTICATION WHEN TCP ESTABLISHES CONNECTION
This function is only applicable to RS232/485 TO WIFI POE ETH (B) as a TCPServer. When the
TCPClient connects to RS232/485 TO WIFI ETH (B), RS232/485 TO WIFI POE ETH (B) will authenticate
every connected TCP.

Waveshare RS232/485 TO WIFI POE ETH (B) Specifications

General

Model	RS232/485 TO WIFI POE ETH (B)
Serial Interface	RS232/RS485
WiFi Standard	802.11 b/g/n
Ethernet Speed	10/100Mbps
Network Interface	Ethernet
Power Supply	PoE
Operating Temperature	-40°C to 85°C
Humidity	5% ~ 95%