© 2010 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Quick Disconnect, S11,
and Sound Innovation are trademarks or registered trademarks of Plantronics, Inc. All other
trademarks are the property of their respective owners. Published September 2010.
For more information about S11 or other
Plantronics products, please visit our Web
site at: plantronics.com
Tel: 866-544-4660
(
U.S. And Canada
)
831-458-7700
(
Outside U.S.
)
Plantronics S11 Telephone Headset System offers
hands-free convenience and comfort. The telephone
amplier is compatible with most phones and
provides mute and volume control. The S11 includes
an over-the-head headset for stability with a noise-
canceling microphone for superior sound clarity.
S11 Key Features
• Handsfree:Improve your productivity—ling,
emailing, taking notes—while on the phone.
Keep your hands free to multitask.
• Noise-cancelingmicrophone lters out
background sounds for heightened speech clarity.
• Over-the-headstyleheadset provides all-day
comfort, and can be worn on either ear for your
convenience.
• Easyinstallation: Compatible with virtually any
single- or multi-line phone.
• Warranty:Oneyear for unsurpassed durability.
• Easilyaccessiblecontrols on the base.
• Separatetonecontrol lets users ne-tune the
sound received.
• Headsetstand for reduced desktop clutter.
• TheS11Includes:
Headset Amplier
Over-the-head style headset
AC Adapter
User Guide
BackedbyPlantronicsglobal
service and support
S11
®
OperatingFrequency: Standard Band
HeadsetMicrophone: Noise-canceling
HeadsetWeight: 46 g
HeadsetControls: Volume, Mute, Call Answer/End
Compatibility: All major corded desk phones
WearingStyles: Over-the-Head
Limited Warranty: 1 year
Noise-canceling
microphone
Tone control
Speak volume
control
Listen volume
control
Headset on/off
switch
Mute switch
Over-the-Head
style headset
Headset stand
SMALL HOME OFFICE