User's Manual

GXP1610/GXP1620/GXP1625/GXP1628
Administration Guide
Page 29 of 47
Message Waiting
Ring Back Tone
Call-Waiting Tone
Busy Tone
Reorder Tone
Syntax: f1=val,f2=val[,c=on1/off1[-on2/off2[-on3/off3]]];
(Frequencies are in Hz and cadence on and off are in 10ms)
ON is the period of ringing (“On time” in ‘ms’) while OFF is the period of
silence. In order to set a continuous ring, OFF should be zero. Otherwise it
will ring ON ms and a pause of OFF ms and then repeat the pattern. Up to
three cadences are supported.
Call Waiting Tone Gain
Configures the call waiting tone gain to adjust call waiting tone volume. The
default setting is "Low".
Settings -> Audio Control
Headset Key Mode
When headset is connected to the phone, users could use the HEADSET
button in "Default Mode" or "Toggle Headset/Speaker".
 Default Mode:
 When the phone is in idle, press HEADSET button to off hook the
phone and make calls by using headset. Headset icon will display on
the screen in dialing/talking status.
 When there is an incoming call, press HEADSET button to pick up the
call using headset.
 When there is an active call using headset, press HEADSET button to
hang up the call.
 When Speaker/Handset is being 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 the previous mode.
 Toggle Headst/Speaker:
 When the phone is in idle, press HEADSET button to switch to
Headset mode. The headset icon will display on the left side of the
screen. In this mode, if pressing Speaker button or Line key to off
hook the phone, headset will be used.
 When there is an active call, press HEADSET button to toggle
between Headset and Speaker.
Headset Type
Selects whether the connected headset is normal RJ11 headset, Plantronics
EHS headset.
Always Ring Speaker
Configures to enable or disable the speaker to ring when headset is used on
"Toggle Headset/Speaker" mode. If set to "Yes", when the phone is in
Headset "Toggle Headset/Speaker" mode, both headset and speaker will ring
on incoming call. The default setting is "No".
Headset TX gain
Configures the transmission gain of the headset. The default value is 0dB.
Headset RX gain
Configures the receiving gain of the headset. The default value is 0dB.
Handset TX gain
Configures the transmission gain of the handset. The default value is 0dB.
Settings -> LCD Display
Backlight Brightness:
Active
Configures the LCD backlight brightness level (from 0 to 8) for phone's active
status. The default value is 6.
Note:
This options is not applicable to GXP1610.
Backlight Brightness:
Idle
Configures the LCD backlight brightness level (from 0 to 8) for phone's idle
status. The default value is 2.
Note:
This options is not applicable to GXP1610
LCD Contrast
Configures the LCD contrast level (from 0 to 20). The default value is 14.