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Base and Headset Basics
Base overview
FRONT
1
2
3
1
Call/mute LED
2
Power on/subscription LED
3
Charging LED
4
Subscription button
5
Narrowband/wideband audio switch
6
Power jack
7
Handset lifter/EHS cable jack
8
Telephone interface cable jack
9
Auto answer switch
10
Listening volume dial*
11
Speaking volume dial*
12
Configuration switch*
* For installation set up
Headset overview
1
3
2
4
5
6
1
Headband
2
Volume down button
3
Headset LED
4
Volume up button
5
Call control button
6
Mute button
7
Microphone
BACK
4
5
6
BOTTOM
10
11
7
7
8
9
12
5
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