Hypermedia HG-3000, Руководство по эксплуатации продукта

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Hypermedia Systems
Configuring a Cellular Card
Release 5.3 (June 2013)
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3.2 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 25. 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 .
Hypermedia recommends
not adjusting these.