Grandstream Networks GXP1610 Administration Manual page 31

Backlight Brightness:
Active
Backlight Brightness:
Idle
LCD Contrast
Disable Missed Call
Backlight
Settings -> Date and Time
NTP Server
Allow DHCP Option 42
Override NTP Server
Time Zone
Self-Defined Time Zone
Date Display Format
Time Display Format
Settings -> Web Service
Enable Weather
Update
Configures the LCD backlight brightness level (from 0 to 8) for phone's active
status. The default value is 6.
Note:
This option is not applicable to GXP1610.
Configures the LCD backlight brightness level (from 0 to 8) for phone's idle
status. The default value is 2.
Note:
This option is not applicable to GXP1610.
Configures the LCD contrast level (from 0 to 20). The default value is 14.
When it's set to "Yes", the LCD backlight will not be turned on when there is a
new missed call. The default setting is "No".
Note:
This option is not applicable to GXP1610.
Defines the URL or IP address of the NTP server. The phone may obtain the
date and time from the server.
Defines whether DHCP Option 42 should override NTP server or not. When
enabled, DHCP Option 42 will override the NTP server if it's set up on the
LAN. The default setting is "Yes".
Configures the date/time used on the phone according to the specified time
zone.
This parameter allows the users to define their own time zone.
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 with 1 hour ahead which is U.S
central time. If it is positive (+) if the local time zone is west of the Prime
Meridian (A.K.A: International or Greenwich Meridian) and negative (-) if it is
east.
M4.1.0,M11.1.0
The 1st number indicates Month: 1,2,3.., 12 (for Jan, Feb, .., Dec)
The 2nd number indicates the nth iteration of the weekday: (1st Sunday,
3 rd Tuesday...)
The 3rd number indicates weekday: 0,1,2,..,6( for Sun, Mon, Tues,... ,Sat)
Therefore, this example is the DST which starts from the First Sunday of April
to the 1st Sunday of November.
Configures the date display format on the LCD. The following formats are
supported:

yyyy-mm-dd: 2012-07-02

mm-dd-yyyy: 07-02-2012

dd-mm-yyyy: 02-07-2012

dddd, MMMM dd: Friday, October 12

MMMM dd, dddd: October 12, Friday
Configures the time display in 12-hour or 24-hour format on the LCD. The
default setting is in 12-hour format.
Configures to enable or disable weather update on the phone. The default
setting is "Yes". If set to "No", the weather information screen will not show.
GXP1610/GXP1620/GXP1625/GXP1628
Administration Guide
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