Grandstream Networks GXP16 Series User Manual page 29

Firmware Version 1.0.4.65
Added Opendoor Action Softkey support for GDS integration [GDS37xx OpenDoor Key Support]
Firmware Version 1.0.4.56
No major changes.
Firmware Version 1.0.4.46
No major changes.
Firmware Version 1.0.4.33
Added support of confirmation message to reboot the phone.
Added support to remember the headset mode after being set and reboot.
Firmware Version 1.0.4.22
Added ability to perform a quick search and create new contact using Czech characters.
Added ability to perform a quick search and create new contact using Russian characters.
Added ability to lock settings on phone.
Added ability to adjust ringtone level from web GUI.
Added configurable web access port.
Added ability to configure record button. [Call Recording]
Firmware Version 1.0.4.17
Added dial soft key on LCD screen. [Dial]
Added ability to displays more characters for account name on LCD display.
Added ability to hide web access mode and disable SSH from LCD menu under constraint mode.
Add support for Latvian Language.
Update Polish language.
Firmware Version 1.0.4.6
Added ability to customize the system softkey.
Added ability to hide system softkey on main screen.
Added supports of configurable User Agent field.
Firmware Version 1.0.3.28
Added option to disable recovery on blind transfer.
Added call-pickup barge-in code.
Added options to hide remote user ID based on both call type and length.
Added option to set Broadsoft contacts download interval.
Firmware Version 1.0.3.6
Added G723.1 and iLBC codecs support.
Added Event Notification.
Added options to specify Broadsoft XSI authentication method.
Firmware Version 1.0.2.29
Added DHCP option 150/160 support.