HMC
Product Manual
31
Release 3.4: May 2010
Volume Settings
Volume Settings
Use Volume Settings to adjust a cellular module’s audio level. This can be done for each of the
cellular modules on a Hypermedia Gateway.
To adjust the audio level:
1.
From the Cellular Cards branch of the HMC navigation pane, click the
Volume Settings
sub-branch. The Volume Settings screen is displayed.
Figure 22: HMC Volume Settings Screen
2.
If more than one slot is displayed, select a specific Cellular Card. The Volume Settings
screen of that cellular card is displayed.
3.
To increase the volume, move the slider to the right. Each module includes two sliders:
In
“In” adjusts the volume heard by the party on the PBX (or local network) side of the
conversation.
Out
“Out” adjusts the volume heard by the remote party.
Note:
Changes to volume are saved automatically. The message “New volumes set
successfully” is displayed.
4.
Select or clear the Echo Canceller checkbox. There are several different causes of the
echo effect. Selecting Echo Canceller minimizes or cancels the echo effect.
5.
After enabling Echo Canceller, from the HMC navigation pane, click the
Save/Load
branch and then click
Save All Settings
.
