Talking/Muted | Talking/Muted | |
(Green) | ||
(Green) | ||
|
Charging (Amber)
Charging (Amber)
Key | Feature | Action | Tone |
| Listening volume | Rock back | Ascending/descending |
| minor adjust | and forth | tones, 2 tones at limit |
|
| Short key press | 3 mid tones = Mute |
| Mute | 3 low tones = Unmute | |
|
| straight in | NOTE: Tones repeat every |
|
|
| 15 seconds when muted. |
| Making/answering/ | Short key press | Mid tone |
| ending calls |
|
|
— | Low battery | Return headset | 1 tone every 10 seconds |
warning | to charging cradle |
| |
— | Out of range | Move closer | 2 tones |
to base |
| ||
| on active call |
|
|
— | Incoming call | Press call control | 3 repetitive tones |
notification* | button to answer call |
|
*Only works when using optional Handset Lifter.
Power (Red) | Power (Red) |
|
CS55 | CS50 |
|
|
Action | Light |
|
|
Charging | Flashes amber |
Fully Charged | Solid amber |
|
|
Power | Solid red |
Talking | Solid green |
|
|
Muted | Flashes green |
|
|
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