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Grandstream Networks, Inc. GXV300x User Manual Page 45 of 54
Firmware 1.2.3.7 Updated: 12/2010
<Phone>
<phonenumber>6000</phonenumber>
<accountindex>1</accountindex>
</Phone>
</Contact>
</AddressBook>
S
CREENSAVER
I
MAGES
Customize the screensaver images by using the free “Screensaver Generation Tool” downloadable from
http://www.grandstream.com/support/gxv_series_phone/gxv300x/gxv300x_support.html under “Firmware
& Downloads” tab
Personalize the screensaver by downloading your favorite pictures. Picture requirements:
• Baseline JPEG
• 320x240 in dimension
• RGB color space
• 8-bit data
The screensaver file (image.bin, cannot rename this file) is limited to 20 images or 320kb, whichever limit
is reached first. Screensaver pictures, as well as the customized ring tones, are flashed into the phone
the same way to upgrade firmware. Just put the files together with firmware files.
Grandstream recommends that you resize pictures using popular photo processing software. The follow-
ing screen shots are resize pictures using Adobe Photoshop:
F
IGURE
6:
S
IZING THE
S
CREEN
S
AVER
NOTE: Picture MUST be preprocessed and resized to 320 x 240 and picture must be saved in Baseline
JPEG format. Otherwise it will not be shown in the LCD screen of the phone.