Grandstream Networks GXV3380

GXV3380 Administration Guide
Version 1.0.1.19
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 -12
 -6
 0
 +6
 +12
 +18
 +24
RJ9 Headset RX Gain
(dB)
Configures the Receive Gain in RJ9 headset channel. It can be selected
from the dropdown list. The default setting is 0dB:
 -9
 -6
 0
 +6
 +9
3.5mm Earphone TX
Gain (dB)
Set the Transmission Gain in 3.5mm earphone headset channel. It can be
selected from the dropdown list. The default setting is 0dB:
 -24
 -18
 -12
 -6
 0
 +6
 +12
 +18
 +24
3.5mm Earphone RX
Gain (dB)
Set the Receive Gain in 3.5mm earphone headset channel. It can be
selected from the dropdown list. The default setting is 0dB.
 -9
 -6
 0
 +6
 +9
Headset Type
Specifies which type of headset will be connected to the phone system. It
can be selected from the dropdown list:
 Normal Headset
 Plantronics EHS
If a normal RJ11 headset is connected, it should set to “Normal Headset”.
If a Plantronics EHS headset is used, it should set to “Plantronics EHS”.
Note: Reboot is required to take effect.
Enable 3.5mm Headset
If set to "Yes", the headset can control the Onhook and Offhook. The