User's Manual

Grandstream Networks, Inc. GXP21xx User Manual Page 13 of 44
Firmware version: 1.0.1.83 Last Updated: 08/2011
Enter Keypad Unlock Password
Voice Mail: ON when there are new voice messages
Network Status: Network is down
Missed Call Icon: Indicates missed call(s)
Save Call Record: Indicates phone system writing the call records into
the flash. It might take 10 to 20 seconds to finish the process
Waiting For Response: Please wait for the phone system to response
before the keypad entry.
Handset Mode
Speaker Mode
Headset Mode
Table 10: GXP21xx Keypad Buttons
Key Button Key Button Definitions
LINE KEYS
Line keys with LED, can be configured to different SIP profiles
HOLD
Place ACTIVE call on hold
SEND
Press to dial out the number or redial when the phone is idle
TRANSFER
Transfer an ACTIVE call to another number
CONF
Press CONF button to connect Calling/Called party into conference
MUTE
Mute an active call
HEADSET
Press HEADSET key to answer/hang up phone calls while using
headset. It also allows user to toggle between headset and speaker
DND
Enable/Disable DND (Not applicable on GXP2100)
INTERCOM
Press to use intercom if intercom user ID is configured in web GUI
MENU/OK
Press to enter menu when phone is in idle. Use it as ENTER key in
keypad configuration
Enter to retrieve voice mails or other messages
Brings phonebook on screen
Enable/Disable hands-free speaker