3
Remove the handset from the desk phone cradle.
4
While wearing your headset, press the call button on the headset.
5
If you do not hear a dial tone, adjust the configuration switch (A-G) until you do.
NOTE
For most phones, these factory settings will sound best.
6
Dial a test call from the desk phone. If needed, fine tune the volume with the headset volume
controls. You can also adjust the desk phone speaking and listening volumes on the bottom of
the base.
First follow the steps above for
Desk phone (standard).
1
Firmly press the handset lifter power cord into the handset lifter jack.
USE
2
While wearing your headset, slide the handset lifter arm under the handset until the lifter base
touches the side of the phone.
Desk phone plus HL10
9
