Grandstream Networks GXP2124 User Manual page 51

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
City Code
FIRMWARE VERSION 1.0.5.24
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,
rd
Tuesday...)
3
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.
Configures weather city code for the phone to look up the weather
information. The default setting is "Automatic" and the weather
information will be obtained based on the IP location of the phone if
GXP2124 USER MANUAL Page 51 of 71