Grandstream Networks GXP21 Series User Manual page 27

Line Keys x
Multi Purpose Key X
Time Zone
Self-Defined Time Zone
Weather Update
Stock Update
Currency Update
LCD Backlight
Brightness
LCD Contrast
Grandstream Networks, Inc.
This allows the user to configure the account mapped to each line key, as well as
enabling SCA (Shared Call Appearance) for the line.
Options available for Key Mode are :
1. Line
2. Shared Line
These options are used to assign a function to the corresponding multi purpose key.
Options available are:
1. "Speed Dial".
2. "BLF" (Busy Lamp Field). This option has to be supported on the PBX and it
indicates the status of the extension. The three possible states are idle
(green), busy (red), ringing (blinking red).
3. "Presence Watcher". This option has to be supported by a presence server
and it is tied to the "Do not disturb" status of the phone.
4. "Eventlist BLF". This option is similar to the BLF option but in this case the
PBX collects the information from the phones and sends it out in one single
notify message.
Each function is connected to one of the accounts and has a target user ID.
This parameter controls the date/time display 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,M3.2.0,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.
M3.2.0,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
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 second Sunday of March
to the 1st Sunday of November.
Settings to customize the display of weather via:

City code – enter city zip code

Update Interval – refresh timer in minutes

Degree Unit – select either Fahrenheit or Celsius
This is displayed when pressing the „Switch SCR‟ soft key once.
Settings to customize the display order of major stock indices. This is displayed
when pressing the „Switch SCR‟ soft key twice.
Settings to customize the display order of currency updates of foreign currency into
US dollars. This is displayed when pressing the „Switch SCR‟ soft key three times.
Set the LCD brightness level. Range from 0 to 8 where 0 means off and 8 means
the brightest. There are settings for Active and Idle. By default, „Active‟ is set to 6
and „Idle‟ is set to 2.
Set LCD contrast. Range from 0 to 20.
GXP21xx User Manual
Firmware 1.0.1.26
rd
Page 27 of 42
Last Updated: 11/2010