If it is a Single machine set-up it must be the Application Server host name.
In the case of muli-server you have to enter the Secondary Application server host name.
Yes I´ve read that as well in the manual. But it is still not clear to me what they actualy mean with the application server host name. It could be anything. It could be a dedicated um server with special software. It could be the 8400 server.
I have a single server setup and I´ve filled in the host name of the 8400. When I try to leave a voicemail to somebody I´m getting the message Sorry there going something wrong please contact the administrator.
Today I have invited a specialist from my company. Hopefully he can fix it.