To activate it, you have to switch on the option Services > Info Services in your gigaset setup menu and on the handphone, set up the "Clock" screensaver
Once this is done, build our HTTP server to answer on /info/request.do

Example of a page:
screensaver
Set up the mime-type to text/xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//OPENWAVE//DTD XHTML Mobile 1.0//EN" "http://www.openwave.com/dtd/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta name="expires" content="180" />
<!-- build-version: 0.75 -->
</head><body>
<p style="text-align:center">Hello world</p><br/>
<p style="text-align:left">coucou</p><p style="text-align:right">coucou</p><br/>
<p style="text-align:center">coucou</p><br/>
<p style="text-align:left">coucou</p><p style="text-align:right">coucou</p><br/>
<p style="text-align:center">coucou</p><br/>
<p style="text-align:left">coucou</p><p style="text-align:right">coucou</p><br/>
<p style="text-align:center">coucou</p><br/>
<p style="text-align:left"> </p><p style="text-align:center">by Edouard</p><p style="text-align:right"> </p></body>
</html>