Installation and Operation Manual

Table Of Contents
TD 92579EN
10 April 2015 / Ver. N
Installation and Operation Manual
IP-DECT Base Station & IP-DECT Gateway (software version 7.2.X)
37
Delete a user or trusted realm
To delete a user account from the Kerberos server do the following:
1 Select General > Kerberos.
2 In the Users section select the Delete check box for the user to be deleted.
3 Click "OK".
To delete a trusted realm relationship from the Kerberos server do the following:
1 Select General > Kerberos.
2 In the Trusted Realms section select the Delete check box for the realm to be
deleted.
3 Click "OK".
Deactivate Kerberos realm membership
IMPORTANT: Make sure that local authentication is enabled and working properly
before leaving the Kerberos realm. If local authentication is still disabled
and the IPBS/IPBL is no longer a member of the realm it is not possible to
access the IPBS/IPBL in any other way.
1 Select General > Admin.
2 In the Delegated Authentication section clear the Disable local authentication check
box.
3 Click "OK".
To deactivate the Kerberos membership for a client, do the following:
1 Select General > Admin.
2 Go to the Kerberos section and click on the blue text link "Leave realm".
3 It is possible to deactivate Kerberos realm membership in two ways:
Deregister: The client is removed from the server database.
In the Leave Kerberos realm window, enter the user name and password for a user
with administrator or join the realm account in the Deregister with Kerberos server
section.
Click "Deregister".
Delete: Leave the realm without removing data from the server.
Click "Delete".
4.1.4 Configure the NTP Settings
Since the IPBS/IPBL does not have a battery-backed real-time clock, the internal time will
be set to 0:00 hrs, 1.1.1970 in the case of a restart.
In order to get the correct time in the system, specify the IP address of a NTP time server.
The IPBS/IPBL will synchronize its internal clock to the time server at startup and at the
specified intervals. The clock is, for example, used by the handsets and log files.