Nortel Networks NS4540 manual Appendix C Update custom web pages, Clean up system

Appendix C - Update custom web pages

NETCOMM NS4540 has a built-in web server, so the web contents are contained in Flash Memory, the same as software parts, allowing erasure and re-write. It provides an easy way to update the web pages --- just simply load and issue command from network (FTP and Telnet).

Caution: The update of content page is very sensitive to system operation; therefore, incorrect operation may cause system fail to response to any request. The following operations provided here are only for experienced system integrators. Remember to always consult to your distributor or dealer in advance to update the content.

The following procedures are to update the web page:

1)Clean up system

Before updating the pages, make the NETCOMM NS4540 back to factory default stage ---

click "Load Default" button, click "Save Changes" button, and then click "Reboot System" button in configuration page. Keep the NETCOMM NS4540 in an idle state, which stops all video requests from other station.

2) Download complete web pages

For backup purpose, we should download the complete built-in contents before updating. The pages layout is described as below:

1.3.0.0/WWW: Main video pages including static HTML pages and JAVA applets.

2.3.0.0/WWW/images: All graphical files.

3.3.0.0/WWW/lang1: All HTML pages for user defined language 1.

4.3.0.0/WWW/lang2: All HTML pages for user defined language 2.

5.3.0.0/Sys: Video bitmap font file (Time Stamp and Text Bitmap)

6.3.0.0/public: Internal message files.

Note:	When you login to the system, the default root directory is 3.0.0/. Do not change
	any file in 3.0.0/Sys, and 3.0.0/public, because these files are only used
	internally.

For convenience, some FTP utilities (e.g. CuteFTP, WSFTP) may be useful to download the complete pages.

3) Upload custom web pages

You can use FTP utilities to upload the updated/added contents to their original directory. For example, if you wish to replace the NETCOMM banner logo (logo.jpg) with your custom made image. First, prepare your own image, and then upload to 3.0.0/WWW/images.

Note: Any file upload to NETCOMM NS4540 should be set to "binary" mode in FTP utility; otherwise, the file may be corrupted in NETCOMM NS4540.

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