NEC Univerge SV8100 System Hardware Manual page 536

Issue 2.0
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3. Locate the configuration Dial, and rotate it to another of the four
positions until a dial tone is heard.
 Align the number with the seam line on the right side.
10.2.4 Adjusting the Volume
Listening Volume
1. Adjust listening volume using Listening Volume/Mute control on
the headset speaker end.
 Rock the control up or down for volume changes.
2. When the volume is still too loud or too soft, locate the
Listening Volume Major Switch on back of the Base, and move
it to another of the four positions.
Speaking Volume
1. Adjust speaking volume using the plus or minus button on back
of the Base.
2. When the volume is still too loud or too soft, locate the
4-position switch on the bottom of the Base, and move it to
another of the four positions.
Using the Mute Feature
1. Push in the Listening Volume/Mute Control to mute the
headset.
 A light beep indicates mute is being used.
2. Push the control again to turn off the mute feature.
10.2.5 Operation Using the D
Switch from Headset to Handset
When you are using the headset during a call and want to switch to
the handset:
1. Remove the handset from the Base.
2. Press the headset Talk Button, and the handset can be used.
term ®
Headset Cordless II
Installing SV8100 Cordless Telephones
UNIVERGE SV8100