11.7.5. Verification and Acceptance of the AP Emergency Configuration 
It is essential that the function of the AP Emergency configuration
be verified by an acceptance test after the initial startup and after
substantial modifications.
To this end, each emergency group must be switched over once to the
CC-AP for administration. In emergency mode, it must then be verified
that communication with the trunk and with other systems in the network
as well as among emergency groups at different CC-APs functions as planned.
Where applicable, installed applications that support emergency operation
should also be included in the test.
Also verify the communications capability of access points that can
be switched to the CC-AP independently of the emergency group when the
group is running in normal mode.
You can conduct the tests when the system load is low.
The following manual switching options are available:
- all access points of all emergency groups of all CC-APs in the system
-
EXEC-APESU:SYSMODE=EMERG,LEVEL=SYST;switches to CC-APEXEC-APESU:SYSMODE=NORMAL,LEVEL=SYST;switches to central control - all access points of all emergency groups of one CC-AP
-
EXEC-APESU:SYSMODE=EMERG,LEVEL=CCAP,NUMMER=17;switches to CC-APEXEC-APESU:SYSMODE=NORMAL,LEVEL=CCAP,NUMMER=17;switches to central control - all access points of one emergency group (of one CC-AP)
-
EXEC-APESU:SYSMODE=EMERG,LEVEL=APEGRP,NUMMER=1;switches to CC-APEXEC-APESU:SYSMODE=NORMAL,LEVEL=APEGRP,NUMMER=1;switches to central control - one access point (of one emergency group (of one CC-AP))
-
EXEC-APESU:SYSMODE=EMERG,LEVEL=AP,NUMMER=17;switches to CC-APEXEC-APESU:SYSMODE=NORMAL,LEVEL=AP,NUMMER=17;switches to central control