Daylight Saving Time; Configuring Daylight Saving Time Through The Web Interface - Avaya B199 Installing And Administering

Settings configuration and management

Daylight Saving Time

Together with the UTC timezones, B199 Conference Phone supports the Daylight Saving Time
(DST) feature, which advances the clock during the specified period of time. Activate this feature
manually through the web interface by enabling Custom DST. The Custom DST settings card
provides for defining a required transition date.

Configuring Daylight Saving Time through the web interface

About this task
Use this procedure to configure DST offset through the web interface.
Important:
When you use the DST start parameters, enable the comparable DST stop parameters.
Procedure
1. Log in to the web interface.
2. Click Phone.
3. Enable Custom DST.
4. In the Offset Hours field, specify the time in hours between the standard time and the
period when the DST parameter is active.
The values are 1 and 2. The default setting is 1.
5. In the Start Month field, select the month to apply the DST offset.
6. In the Start Day Mode field, select the day mode to apply the DST offset.
7. In the Start Day field, specify the day to apply the DST offset.
The value range depends on the selected Start Day Mode. For example, if you select Day
of month as the day mode, the value range is from 1 to 31. The value range for the
weekday is from 0 to 7. Note that in this case, 0 and 7 mean Sunday.
When Start Day Mode is 0, the start day is a day of the month. In case of other values, the
day is a day of the week: 1 is Monday, 5 is Friday. If Start Day Mode is 2 and Start Day is
5, you define the second Friday in the month.
The values -1 to -5 show a weekday in the month from the month end. If Start Day Mode
is -1 and Start Day is 5, this is the last Friday in the month.
8. In the Start Hour field, specify the hour to apply the DST offset.
9. In the Stop Month field, select the month to stop applying the DST offset.
10. In the Stop Day Mode field, select the day mode to stop applying the DST offset.
11. In the Stop Day field, specify the day to stop applying the DST offset.
February 2021 Installing and Administering Avaya Conference Phone B199
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