Plantronics CS500 Series Configuration Switch Adjustment
Look at the bottom panel of your base to locate the configuration switch (A-G)
- Make a test call while wearing your headset.
- While on the call adjust the configuration switch (A-G) until you are on a setting that is the most optimal for your and the person on the other end (ie: no static and best volume level for listening and talking for both parties. NOTE: For most phones, default setting “A” will sound the best.
- If needed, fine tune the listening volume via the headset volume controls. You can also adjust the desk phone speaking and listening volumes on the bottom of the base.