The monitoring period (interval in days) in which the
HomeServer is connected to the internet via ISDN, or in which it attempts to go online, is set here.
The total time is monitored for a time period. (e.g. 100 minutes in 30 days or 15 dial-in attempts in 30 days).
After the monitoring time has elapsed, the maximum time or the number of dial attempts is set to zero
and monitoring re-commences.
If the maximum time or the maximum number of dial attempts has been reached and the HomeServer is to once more establish a connection
to ISDN, then this lock can only be cleared by a restart or by reprogramming the HomeServer.
If a maximum is reached then the status object
"ISDN lock" is set to one.