PLANET IM-1000 - Manual (Page 136)

Default Character Encoding
„ When the administrator does not specicify which character encode to use, then
IM-1000 will use default character encode to display the records.
HTTP cache setting
„ System administrator can choose to enable the http cache setting, as IM-1000
process the http recording.
Enable HTTP cacheIM-1000 can record the browsed we b pages by saving the
whole web page contents, but it also waste more disk
space.
Disable HTTP cacheIM-1000 can record the br owsed web pages by saving
the address links.The system administrator only can see
the modified web pages if they’ve been modified. It only
waste less disk space to save these records.