Siemens gigaset SE551 Owner's Manual page 116

Configuring the Advanced Settings
HTTP
HTTP (Hypertext Transfer Protocol) is the standard protocol for transferring data on the
Internet. You can use it, for example, to publish your own homepage on the Internet.
ì
Activate the HTTP service for your Web server.
ì
You can change the Port via which Internet users can access your data, for example,
to hide your data and protect it against unauthorised users.
For your security, it is only possible to publish data on the Internet via the HTTP service
if this is stored in the \gigaset_http directory.
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