Table 22: Time Auto Updating - Grandstream Networks UCM6206 User Manual

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Note:
The configurations under Web GUI->Settings->Time Settings->Time Auto Updating page require reboot to
take effect. Please consider configuring auto time updating related changes when setting up the UCM6200 for
the first time to avoid service interrupt after installation and deployment in production.
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Remote NTP Server
Enable DHCP Option 2
Enable DHCP Option 42
Time Zone
Self-Defined Time Zone

Table 22: Time Auto Updating

Specify the URL or IP address of the NTP server for the UCM6200 to
synchronize the date
ntp.ipvideotalk.com.
If set to "Yes", the UCM6200 is allowed to get provisioned for Time Zone
from DHCP Option 2 in the local server automatically. The default setting
is "Yes".
If set to "Yes", the UCM6200 is allowed to get provisioned for NTP Server
from DHCP Option 42 in the local server automatically. This will override
the manually configured NTP Server. The default setting is "Yes".
Select the proper time zone option so the UCM6200 can display correct
time accordingly.
If "Self-Defined Tome Zone" is selected, please specify the time zone
parameters in "Self-Defined Time Zone" field as described in below option.
If "Self-Defined Time Zone" is selected in "Time Zone" option, users will
need define their own time zone following the format below.
The syntax is: std offset dst [offset], start [/time], end [/time]
Default is set to: MTZ+6MDT+5,M4.1.0,M11.1.0
MTZ+6MDT+5
This indicates a time zone with 6 hours offset and 1 hour ahead for DST,
which is U.S central time. If it is positive (+), the local time zone is west of
the Prime Meridian (A.K.A: International or Greenwich Meridian); If it is
negative (-), the local time zone is east.
M4.1.0,M11.1.0
The 1st number indicates Month: 1,2,3.., 12 (for Jan, Feb, .., Dec).
UCM6200 Series User Manual
and time. The default NTP server is
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