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Use Quick IP Call
Mode
Disable Conference
Enable MPK Sending
DTMF
Disable DND Button
Disable Transfer
Auto-Attended
Transfer
Configuration via
Keypad Menu
Enable STAR key
Keypad locking
Password to
lock/unlock
Do not escape "#" as
%23 in SIP URI
Grandstream Networks, Inc.
Dial an IP address under the same LAN/VPN segment by entering the last octet in the
IP address.
In the Advanced Settings page there is an option "Use Quick IP-call mode". Default
setting is "No". When set to "Yes", offhook the phone and dial #XXX (X is 0-9 and
XXX <=255), phone will make direct IP call to aaa.bbb.ccc.XXX where aaa.bbb.ccc
comes from the local IP address REGARDLESS of subnet mask.
#XX or #X are also valid so leading 0 is not required (but OK). See Quick IP Call
Mode section for details.
Default is "No". If set to "Yes", conference will be disabled.
Default is No. If set to "Yes", Multi Purpose keys can be sent as DTMF during the call.
Default is "No". If set to "Yes", the "DND" button on keypad will be disabled.
Default is "No". If set to "Yes", transfer will be disabled.
Default is "No". If set to "Yes", the phone will use attended transfer by default.
Configures the access control of configurations via the phone keypad menu. There
are three modes:
Unrestricted
Basic Settings Only
CONFIG option will not display in keypad MENU
Constraint Mode
CONFIG, FACTORY FUNCTIONS and NETWORK options will not display in
keypad MENU
Default is enabled. When the phone is in idle screen, press and hold STAR key for 4
seconds and the keypad will be locked.
To unlock the keypad, press and hold STAR key for 4 seconds. Enter the password to
unlock in the prompted window, and then press MENU key to enter.
The password to lock/unlock can be configured. If users forget the password to
unlock it, log into web GUI and change the password. Update and reboot the phone.
When the phone boots up, press and hold STAR key for 4 seconds and enter the new
password to unlock it.
Enter the password to lock the keypad in web GUI.
To unlock the keypad, enter the password in the prompted window in the phone's
LCD screen.
Default is "No". By default, # will be replaced as %23 in SIP URI.
GXP21xx User Manual
Firmware version: 1.0.1.110
Page 36 of 48
Last Updated: 01/2012
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