Extron electronics IPL T S Series User Manual page 53

Ip link ethernet control interfaces

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In figure 41, the commands executed by the IPL T S2 in response to SSI references have

been replied to, and were implemented when the web page was served to the browser.

Figure 41.

Browser View of Previous HTML Source Code

Example 2

The example below shows how a simple hyperlink and a remote query string can be used to

build a web page that can control a device.

<html>

<head><title>Example 2</title></head>

<h2><b>HTML Example 2</b></h2>

<body>

The following lines demonstrate how to send commands to RS-232

Comm Port #1 of an IPLink Product:

<p>

<a href="index.html?cmd=W01RS|1!">Select Input #1</a>

<br>

<a href="index.html?cmd=W01RS|2!">Select Input #2</a>

</p>

</body>

</html>

Figure 42.

HTML Source Code Showing Multiple Hyperlinks Using Query Strings

Figure 43.

Browser View of Previous HTML Source Code

NOTE: Before attempting to develop new web pages, the user should have a working

knowledge of JavaScript, HTML, and SSI.

IPL T S Series • Communication and Control

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