Grandstream Networks GXP-1200 User Manual page 33

Default is No. If set to "Yes", the "DND" button on keypad will be disabled. For GXP2000,
Disable DND
MUTE/DEL button functions as DND button when pressed while phone is idle.
Default is No. If set to Yes, transfer will be disabled.
Disable
Transfer
Default is No. If set to Yes, the phone will not filter out (discard) multicast packets.
Disable
Multicast Filter
Default is RFC5589 mode, which allows the REFER message to be sent after
Semi-Attended
INVITE is answered so that the TRANSFER is not finished until it receives responses
Transfer Mode
(e.g. 4xx, 2xx) from the SIP server.
Default is No. If set to Yes, the phone will limit the end-user's access to the configuration
Enable
of the phone.
Constraint
Mode
If set to "Yes", CID will be displayed in the screen instead of Name. Default is "No". For
Display CID
GXP280 only.
instead of Name
Select either 2.5mm or RJ22 headset ports to be adjusted.
Headset Port
Type
Increases the selected headset's (2.5mm or RJ22) TX gain by + or – 6dB. Default is 0dB
Headset TX
gain (dB)
Increases the selected headset's (2.5mm or RJ22) RX gain by + or – 6dB. Default is 0dB
Headset RX
gain (dB)
Allows user to choose preferred display language in web UI and key pad UI.
Display
Language
Language file postfix allows the language file to have different postfixes so the phone
can request a particular file. It will append an underscore "_" plus the string in the
language file postfix.
The default language file name is "gxp.lpf". If the field "Language File postfix "has "NL"
string in it, then the phone will request "gxp_NL.lpf" instead of "gxp.lpf."
User can only load one secondary language.
Supported Secondary language: Czech, Dutch, Estonian, French, German, Italian,
Polish, Portuguese, Slovak, Slovenian and Spanish.
How to set up Secondary Language:
Note: This is similar to updating firmware in your local network environment. Please refer
to http://www.grandstream.com/faqsfirmware.html#4
1. Download the language package from
2. Unzip the language package
3. Open the desired language zip file
4. Copy gxp.lpf to the firmware server directory using your local TFTP or HTTP server.
5. Access the advanced settings of the Web GUI, set "Display Language" to "Secondary
Language"
6. Update and reboot the phone
Grandstream Networks, Inc.
http://www.grandstream.com/firmware.html
GXP User Manual
Firmware 1.2.3.5
for details.
Page 33 of 40
Last Updated: 7/2010