User's Manual
Table Of Contents
- CHANGE LOG
- GUI INTERFACE EXAMPLES
- WELCOME
- PRODUCT OVERVIEW
- CONFIGURATION GUIDE
- UPGRADING AND PROVISIONING
- RESTORE FACTORY DEFAULT SETTINGS
- EXPERIENCING GXP1760/GXP1780/GXP1782
P a g e  | 36   
GXP17xx Administration Guide 
Headset RX gain 
Configures the receiving gain of the headset. The default value is 0dB. 
Handset TX gain 
Configures the transmission gain of the handset. The default value is 0 
dB. 
Settings  LCD Display 
Backlight Brightness: Active 
Configures the LCD brightness when the phone is active. Valid range is 
10 to 100 where 100 is the brightest. Default value is 100. 
Backlight Brightness: Idle 
Configures the LCD brightness when the phone is idle. Valid range is 10 
to 100 where 0 is off and 100 is the brightest. Default value is 60. 
Disable Missed Call 
Backlight 
If set to "Yes", the screen will turn off the LCD backlight when there is a 
missed call on the phone. The default setting is "No". 
Wallpaper Source   
Specifies  the  wallpaper  source  mode:  Default,  Download,  USB  and 
Uploaded.  User  could  upload  a  wallpaper  source  into  your  phone,  or 
download it from file server with the server path, or plug your USB drive 
with wallpaper source into ph to upload the wallpaper. 
Wallpaper Server Path 
Specifies  the  wallpaper  server  path.  This  option  will  take  effect  when 
wallpaper source is “Download”.   
Upload Wallpaper 
Click on the “Upload” button to browse and upload the desired wallpaper 
file. This option will take effect when wallpaper source is “Uploaded”. 
Screensaver 
Disable/Enable Screensaver. By default, screensaver is enabled. 
Screensaver Source 
This  option is  used for users to  set the location  where screensaver is 
loaded from. If from USB, please have a folder named “screensavers” 
containing your pictures. 
Screensaver Timeout 
Configures  the minutes of idle  before  the screensaver  activates. Valid 
range is 3 to 6. The default time is 3 minutes. 
Settings  LCD Control 
BLF LED Pattern 
This  is  used  to  configure  the  color  and  pattern  of  the  LED  based  on 
status updates. The default setting is “Default”.   
The BLF LED Patterns are listed in the following Table 13. 
Settings  Date and Time 
NTP Server 
Defines the URL or IP address of the NTP server. The phone may obtain 
the date and time from the server. The default setting is us.pool.ntp.org. 
NTP Update Interval 
Time interval for updating time from the NTP server. Valid time value is in 
between 5 to 1440 minutes. The default setting is “1440” minutes. 
Allow DHCP Option 42 
Override NTP 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". 
Time Zone 
Configures the date/time used on the phone according to the specified 










