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Grandstream Networks, Inc. GXP21xx User Manual Page 20 of 41
Firmware version: 1.0.1.66 Last Updated: 05/2011
Configuration Guide
The GXP21xx can be configured in two ways. Firstly, using the Key Pad Configuration Menu on the phone;
secondly, through embedded web-configuration menu.
CONFIGURATION VIA KEYPAD
To enter the MENU, press the round button. Navigate the menu by using the arrow keys: up/down and left/right.
Press the OK button to confirm a menu selection. The phone automatically exits MENU mode with an incoming
call, the phone is off-hook or the MENU mode if left idle for 20 seconds.
Press the MENU button to enter the key the Key Pad Menu. The menu options available are listed in table 12.
Table 12: Key Pad Configuration Menu
Item Description
Call History
Displays histories of answered, dialed, missed, and transferred and forwarded
calls
Status
Displays the network status, account status, software version, MAC-address and
hardware version of the phone
Phone Book
Displays the phonebook and downloads phonebook XML
LDAP Directory
Displays the LDAP directory and downloads directory
Instant Messages
Goes to instant messages
Direct IP Call
Dials IP address for direct IP call
Preference Press Menu button to enter this sub menu including:
• Do NOT Disturb
DND (Do Not Disturb) function could be turned on or off in the “Do Not
Disturb” menu.
• Ring Tone
Choose different ring tones in the “Ring Tone” menu.
• Ring Volume
Press Menu button to hear the selected ring volume, press “←” or “→”
to hear and adjust the ring tone volume.
• LCD Contrast
Press “←” or “→” to adjust the LCD contrast.
• LCD Brightness
Press “←” or “→” to adjust the LCD brightness for active/idle screen.
• Download SCR XML
The phone will download the custom idle screen if available.
• Erase Custom SCR
Custom idle screen will be erased and will be replaced with default
logo.
• Display Language
You can choose English, Simplified Chinese, Traditional Chinese,
Korean, Japanese, Italian, Spanish, French, German, Portuguese,
Russian, Croatian, Hungarian, Polish, Slovenian which are built in the
phone. Users could select Automatic for local language based on IP