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Grandstream Networks, Inc. GXV300x User Manual Page 38 of 54
Firmware 1.2.3.7 Updated: 12/2010
Volume Amplification
Voice path volume adjustment.
• Rx is a gain level for signals transmitted by FXS
• Tx is a gain level for signals received by FXS.
Default = 0dB for both parameters. Loudest volume: +6dB Lowest volume: -6dB.
User can adjust volume of call on either end using the Rx Gain Level parameter and the Tx
Gain Level parameter located on the FXS Port Configuration page.
If call volume is too low when using the FXS port, adjust volume using the Rx Gain Level
parameter under the FXS Port Configuration page.
If voice volume is too low at the other end, user may increase the far end volume using
the
Tx Gain Level
parameter under the FXS Port Configuration page.
Caller ID Scheme
Default is
Bellcore
.
Disable FXS Caller ID
Default is
No
. If set to
Yes
Caller ID will not be displayed in the analog phone connected
to the FXS port.
Enable FXS Call Waiting
Caller ID
Default is
Yes
. If set to
No
Call Waiting caller ID will not be provided to analog phone
connected to the FXS port.
Distinctive R
ing Tone
This function lets you configure ring tone cadence preferences.
Using these settings, user can configure tone frequencies according to user preference.
By default, the tones are set to North American frequencies. Frequencies should be
configured with known values to avoid uncomfortable high pitch sounds.
FXS Ring Tone
This feature allows users to configure different ring tones for audio call/video call
for different accounts.
S
AVING THE
C
ONFIGURATION
C
HANGES
After the user makes a change to the configuration, press the “Update” button in the Configuration Menu.
The web browser will then display a message window to confirm saved changes.
Grandstream recommends reboot or power cycle the IP phone after saving changes.
R
EBOOTING THE
P
HONE
R
EMOTELY
Press the “Reboot” button at the bottom of the configuration menu to reboot the phone remotely. The web
browser will then display a message window to confirm that reboot is underway. Wait 30 seconds to log in
again.