
Over-the-head style
headset provides
all-day comfort
Easily accessible
controls on the base
Noise-canceling microphone
fi lters out background sounds
for heightened speech clarity
Hands-free convenience for the
home or office
S11® Headset system
The S11 Telephone Headset System brings hands-free convenience and comfort to home
and offi ce workers who rely extensively on the phone.

®
S11
Plantronics S11 Telephone Headset System offers hands-free convenience and comfort. The telephone amplifier 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
• Hands free: Improve your productivity—ling, emailing,
taking notes—while on the phone. Keep your hands
free to multitask.
• Noise-canceling microphone lters out background
sounds for heightened speech clarity.
• Over-the-head style headset provides all-day comfort,
and can be worn on either ear for your convenience.
• Easy installation: Compatible with virtually any single-
or multi-line phone.
• Warranty: One year for unsurpassed durability.
• Easily accessible controls on the base.
• Separate tone control lets users ne-tune the
sound received.
• Headset stand for reduced desktop clutter.
• The S11 Includes:
Headset Amplifier
Over-the-head style headset
AC Adapter
User Guide
Headset stand
Over-the -Head st yle
headset
Tone control
Listen volume
control
Mute switch
Headset on/off
switch
Noise-canceling
microphone
TECHNICAL ASSISTANCE CENTER
Backed by Plantronics industry-leading
global service and support.
800-544-4660 (US and Canada)
831-458-7700 (outside US)
Speak volume
control
Operating Frequency: Standard Band
Headset Microphone: Noise-canceling
Headset Weight: 46 g
Headset Controls: Volume, Mute, Call Answer/End
Compatibility: All major corded desk phones
Wearing Styles: Over-the-Head
Limited Warranty: 1 year
For more information about the S11 or other Plantronics products, please visit our
website at plantronics.com
©2012 Plantro nics, In c. All rig hts res erved . Plantronics , the logo d esign, t he Sound Wo rld graph ic, S11, Qu ick Disco nnect ,
and Soun dGuard are t radema rks or re gistere d tradem arks of P lantron ics, Inc . 06/12