Grandstream Networks GXP1450 User Manual page 26

Date Display Format
Time Display Format
Disable in-call DTMF
display
Disable Missed Call
Backlight
Always Ring Speaker
HEADSET Key Mode
Headset TX gain (dB)
Headset RX gain (dB)
Handset TX gain (dB)
Grandstream Networks, Inc.
LCD date display in the idle screen. The following formats are supported:
• yyyy-mm-dd: 2011-11-17
• mm-dd-yyyy: 11-17-2011
• dd-mm-yyyy: 17-11-2011
• dddd, MMMM dd: Thursday, November 17
• MMMM dd, dddd: November 17, Thursday
LCD time display in 12 hour or 24 hour format.
Default is "No". This field is used to hide the keypad input during a call.
Default is "No". By default, LCD backlight will light up whenever there is a missed call.
Default is "No". This options is used when Headset is used on "Toggle
Headset/Speaker" mode.
If selected to "Yes", when the phone is in Headset mode, both headset and speaker
will ring on incoming call.
When headset is connected to GXP1450, users could use the HEADSET button in
two different modes:
• Default Mode:
- When GXP1450 is in idle, press HEADSET button to offhook the phone and make
calls by using headset. Headset icon will display on the top of the call screen in
dialing/talking status
- When there is an incoming call, press HEADSET button to pick the call by using
headset
- When there is an active call using headset, press HEADSET button to hang up the
call
- When Speaker/Handset is used in dialing/talking status, press HEADSET button to
switch to headset. Press it again to hang up the call, or press Speaker/Handset to
switch back to previous mode
• Toggle Headset/Speaker
- When GXP1450 is in idle, press HEADSET button to switch to Headset mode. The
idle screen will display a Headset icon. In this mode, if pressing Speaker button or
softkey, headset will be used by default
-When there is an incoming call, press LINE button, "Answer" softkey or Speaker
button, headset will be used
- -When there is an active call, press HEADSET button to toggle between
Headset and Speaker
Set headset TX gain to -6, 0 or +6. Default is 0 db.
Set headset RX gain to -6, 0 or +6. Default is 0 db.
Set handset TX gain to -6, 0 or +6. Default is 0 db.
GXP1450 User Manual
Firmware 1.0.1.110
Page 25 of 42
Last Updated: 01/2012