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

www.waveshare.com

Figure Example of Webpage HTTPDClient Mode Test Settings

4.1.9 MQTT FUNCTION SETTINGS PAGE

This webpage sets MQTT function related parameters, including server parameters to connect to,

publish topic parameters, and subscribe topic parameters. For specific usage of MQTT functions,

please refer to the relevant chapters of this manual titled "MQTT Functions".

Overview2
Table of Contents3
Quick Get Start6
Hardware Connection6
Network Connections7
Data Transmission Test9
Overview10
Introduction10
Electrical Parameter10
Product Appearance11
Operating Indicator and Key12
Interface Description13
Outline Dimensions14
Application Scenarios15
Product Parameters Setting16
Web Management Page16
Open the Management Page16
Quick Configuration Page17
Mode Selection Page18
Wireless Access Point Settings Page18
Wireless Terminal Settings Page19
Serial Port and Network Settings Page20
Ethernet Function Settings22
Httpdclient Mode Page22
MQTT Function Settings Page24
Module Management Page25
Software Configuration26
Download Link26
Software Introduction26
Product Networking Application28
Wireless Networking Settings28
Wireless Networking Applications31
Wireless Networking Applications (AP)31
Wireless Networking Application (STA)32
Wireless Networking Application (AP+STA)33
Wireless Networking Application (AP, STA)35
Wired Networking Setup36
Wired Networking Application38
Wired Networking Application (APLAN)38
Wired Networking Application (APWAN)38
Wired Networking Application (Routing)40
Wired Networking Application (Bridge)41
Product Function Description42
Working Mode42
Transparent Transmission Mode42
Serial Command Mode43
HTTPDCLIENT Mode45
Modbustcp<=>Modbusrtu Conversion Mode55
Wireless Characteristics56
Automatic Frequency Selection Function56
Security Mechanism56
STA Joins the Routing Function57
STA Address Binding Function57
Socket Communication57
UART Framing Mechanism58
Serial Parameters58
UART Free-Frame Mode59
UART Automatic Framing Mode60
Password Authentication When TCP Establishes Connection61
Description of RFC2217 Protocol62
Fast Networking Protocol64
Local Area Network Search66
Registration Packet Function67
Customized Heartbeat Packets68
Socket Distribution Function70
Timeout Reboot Function73
Timed Reboot Function73
Modbus Polling73
Keepalive Function74
Websocket Function74
MQTT Function74
MQTT Function Introduction74
RS232/485 to WIFI POE ETH (B) Parameter Configuration75

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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%

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

Table of Contents

Questions and Answers:

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