User`s manual
Table Of Contents
- 1. Introduction
- 2. Getting Started
- Powering on the W406-LX
- Connecting the W406-LX to a PC
- Configuring the Ethernet Interface
- USB Port for Expansion
- SD Socket for Storage Expansion
- Setting Up the Wireless Module
- Configuring the SIM Card
- Entering the PIN Code
- Verifying the SIM Card Status
- Enabling or Disabling the PIN Code Authentication
- Changing the PIN Code
- Unlocking the SIM Card
- Connecting to the Internet
- Reconnecting to the Internet
- Disconnecting from the Internet
- Detecting an Internet Connection Error
- Sending and Reading an SMS Message
- Deleting an SMS Message
- Test Program—Developing Hello.c
- 3. Managing Embedded Linux
- 4. Managing Communications
- 5. Development Tool Chains
- 6. Programmer’s Guide
- 7. Software Lock
- A. System Commands

W406-LX User’s Manual Managing Communications
4-3
Web Service—Apache
The Apache web server’s main configuration file is /etc/apache/conf/httpd.conf, with the
default homepage located at
/home/httpd/htdocs/index.html. Save your own homepage to the
following directory:
/home/httpd/htdocs/
Save your CGI page to the following directory:
/home/httpd/cgi-bin/
Before you modify the homepage, use a browser (such as Microsoft Internet Explorer or Mozilla
Firefox) from your PC to test if the Apache Web Server is working. Type the IP address of LAN1
in the browser’s address box to open the homepage. E.g , type http://192.168.13.23 in the address
box.