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)
9
Telephone interface cable jack
3
Bluetooth LED
10
Bluetooth pairing 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
1
Electronic hookswitch cable (EHS cable) Electronically and automatically answers/ends a desk
phone call. Enables remote call control with your headset.
2
HL10 lifter Automatically lifts handset and returns it to the cradle. Enables remote call control
with your headset.
Base overview
Accessories
4
