ClearOne Spontania User Setup Guide - Manual (Page 21)

The Unified Instant Messaging application starts from the authentication window so the user can
enter the username and password received from the administrator (this step may be carried out
automatically).
When the user connects to the Internet from a network connection controlled by a proxy, the
“
Advanced ” button must be clicked in order to enter further information in the proxy tab.
Spontania: User Setup Guide 21