CONFIGURING HT503 WITH WEB BROWSER
HT503 ATA has an embedded Web server that will respond to HTTP GET/POST requests. It also has
embedded HTML pages that allow users to configure the HT503 through a Web browser such as
Microsoft’s IE, AOL’s Netscape or Mozilla Firefox installed on Windows or Unix OS. (Macintosh OS is not
included).
Access the Web Configuration Menu
The HT503 HTML configuration page can be accessed via LAN or WAN ports.
• FROM THE LAN PORT:
1. Directly connect a computer to the LAN port
2. Open a command window on the computer
3. Type in “ipconfig /release”, the IP address etc becomes 0
4. Type in “ipconfig /renew”, the computer gets an IP address in 192.168.2.x segment by
default
5. Open a web browser, type in the default IP address of the LAN port. http://192.168.2.1. You
will see the log in page of the device.
• FROM THE WAN PORT:
1. Follow table 4 to find the WAN side IP address.
2. Open a web browser, type in the WAN side IP address – for example:
http://HT503-WAN-IP-Address
Note:
• WAN side HTTP access is disabled by default for security reason. You can enable HTTP access
on the configuration page by setting “WAN side HTTP access” to be YES.
• Initial access to the configuration pages is always from the LAN port. The instructions are listed
above.
• The IVR announces 12 digits IP address, you need to strip out the leading “0” in the IP address.
For ex. IP address: 192.168.001.014, you need to type in http://192.168.1.14 in the web browser.
END USER CONFIGURATION
Once the HTTP request is entered and sent from a web browser, the user will see a log-in screen. There
are two default passwords for the login page:
User Level: Password: Web pages allowed:
End User Level 123 Only Status and Basic Settings
Administrator Level admin Browse all pages
Only an administrator can access the “ADVANCED SETTING” configuration page. Please reference the
GUI pages using the following link: http://www.grandstream.com/user_manuals/GUI/GUI_HT503.rar.
Once this HTTP request is entered and sent from a Web browser, the HT503 will respond with the
following login screen:
Grandstream Networks, Inc. HT503 User Manual Page 18 of 35
Firmware 1.0.0.6 Last Updated: 6/2007