Fig. 31:
System Management
->
Global Settings
->
Date and Time
You have the following options for determining the system time (local time):
ISDN/Manual
The system time is updated via ISDN, i.e. the date and time are taken from the ISDN when
the first outgoing call is made, or is set manually on the device.
If the correct location of the device (country/city) is set for the Time Zone, switching from
summer time to winter time (and back) is automatic. This is independent of the exchange
time or the ntp server time. Summer time starts on the last Sunday in March by switching
from 2 a.m. to 3 a.m. The calendar-related or schedule-related switches that are scheduled
for the missing hour are then carried out. Winter time starts on the last Sunday in October
by switching from 3 a.m. to 2 a.m. The calendar-related or schedule-related switches that
are scheduled for the additional hour are then carried out.
If a value other than Universal Time Coordinated (UTC), option
3+4<!=
, has been chosen
for the Time Zone, the switch from summer to winter time must be carried out manually
when required.
Time server
You can obtain the system time automatically, e.g. using various time servers. To ensure
10 System Management
Funkwerk Enterprise Communications GmbH
84
bintec Rxxx2/RTxxx2
