Hi-Link HLK-RM04 User Manual

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parameters through the web. Now, the module’s IP address is 192.168.16.254. Configuration details
can be seen in 5.1.
3.3 Configurate serial network parameter
Opens the browser http://192.168.16.254/ser2net.asp, enter the serial-to-network web
configuration page. Configure the serial-to-network parameters as needed through a web page.
Configuration details can be seen in 5.2.
4 Function Description
The module can be divided into four major modes：default mode，serial to Ethernet,serial to
WIFI CLIENT and serial to WIFI AP.
4.1 Serial to Ethernet
Chart3.serial to Ethernet model
In this mode, ETH1 enable, WIFI, ETH2 function close. Through the appropriate settings, the
data between COM1 and ETH1 network can achieve mutual conversion.
Ethernet can be configured as dynamic IP address (DHCP), can also be configured as static IP
address (STATIC).
DHCP IP
/STATIC IP
ETHERNET SERIAL
HLK-RM04 MCU
SWITCH
/ROUTER
COM1
ETH1

Hi-Link HLK-RM04 Specifications

General

Brand	Hi-Link
Model	HLK-RM04
Category	Network Hardware
Language	English