1
2 3 4 5
6
7 8
9
13
11
10
12
1
Computer button
8
Handset lifter jack
2
Microsoft Teams button (Teams model
only, app required)
9
Telephone interface cable jack
3
Subscribe LED
10
Headset subscription button
4
Desk phone button
11
Desk phone listening volume
5
Charging LED
12
Desk phone speaking volume
6
USB port
13
Desk phone configuration switch
7
Power jack
Base overview
5
