All-in-One: Under the telephone accessory deck hosts Plantronics top-of-the-line A20 amplifier, cord management, DuoSet™ convertible headset, on-line indicator and headset stand.
Easy Adjustment: Audible and visual cues simplify the adjustment of incoming and outgoing volume, tone control and mute
DuoSet™ Headset: Convertible for either over-the-head or over-the-ear use with new conformable earhook
Improved Sound Quality: Unique SoundGuard® Plus and Call Clarity™ technologies for superior sound
Easy Installation: Sets up in minutes with plug-and-play automatic configuration and seamless telephone integration
Plantronics S20 Key Features:
- Plug and Play - Auto-configuration
- Audible and visual cues for easy adjustment
- Receive and transmit volume control
- Variable placement headset stand

- Tone-control
- Mute selector
- Adjustable accessory deck
- Connects to single- or multi-line corded phone
- Cord management
- Six foot corded On-line indicator
- Headset stand
- Quick Disconnect™ coil cable connects to all Plantornics H-series headset
S20
This all-in-one solution delivers a call-center grade convertible noise canceling headset (H141N) with an under-the-telephone accessory deck amplifier (A20), cord manager, on-line indicator and headset stand.
| Features |
A20 |
M12 |
 |
| MSLP |
$150 |
$120 |
| On-line Indicator |
Standard |
$25 |
| AC/DC Power |
Standard |
$10 |
| Headset Stand |
Standard |
N/A |
| Sub Total |
$150 |
$155 |
| Auto-Configuration |
Standard |
N/A |
| Cable Management |
Standard |
N/A |
| Transmit Volume Control |
Standard |
N/A |
| Auto Lifter |
Optional |
N/A |