Poly 85618-102 Product Data Sheet
High-performance,
entry-level price
Comfortable and
durable choice for PC
calls and multimedia
More UC headset for your UC dollar
Blackwire
The best-featured headset you never thought your budget could afford
®
300 Series
Blackwire 300 Series
More headset for your UC dollar. Enter UC with the best-featured headset you never thought
your budget could afford. Blackwire 300 Series USB headsets are a simple-to-use, comfortable,
and durable choice for conference calls, Web-based training, and PC multimedia applications.
Plus, they’re priced right, easy to deploy, and offer a simple-to-upgrade UC solution that IT can
roll out easily and rely on.
SIMPLICITY MEETS DURABLE DESIGN
• Two wearing styles available: hi-fi stereo (C320/325)
or monaural (C310/315) design
• Blackwire 310/320 are the base models featuring
basic foam ear cushions.
• The Blackwire 315/325 are the value-add models
that feature leatherette ear cushions that fold flat
for easy portability.
• Lightweight metal headband offers durability and
a customizable, comfortable fit
• Intuitive inline controls to answer/end calls, control
volume, and mute
• Smartly placed indicator lights and helpful audio
alerts give user call, mute, and volume status
OUTSTANDING AUDIO QUALITY
• Wideband audio with noise-canceling for
high-quality PC telephony
• Dynamic EQ feature automatically adjusts audio
for voice or multimedia use
• Noise-canceling microphone filters out
background sound
• Enhanced Digital Signal Processing (DSP) provides
more natural voice sound
• SoundGuard® technology provides protection
against audio spikes
RECOMMENDED ACCESSORIES*
• Travel case provides a secure and
convenient transportation option
• Leatherette ear cushions offer
alternate comfort option
GLOBAL CUSTOMER CARE
Backed by Plantronics industry leading
global service and support.
800-544-4660 (US and Canada)
831-458-7700 (outside US)
BASE MODELS FEATURE
FOAM EAR CUSHIONS
Blackwire 310
(monaural, foam)
Answer/end/mute/
vol +/- controls
Blackwire 320
(stereo, foam)
VALUEADD MODELS FEATURE LEATHERET TE
EAR CUSHIONS THAT FOLD FL AT
Blackwire 315
(monaural, foldable)
Foldable, leatherette
ear cusions
Noise-canceling
microphone
Blackwire 325
(stereo, foldable)
Dynamic EQ audio
Durable, metal
headband
OPTIMIZED FOR UNIFIED COMMUNICATIONS
Connects to PC via USB
Compatible with Windows® or Mac® OS
Ideal for Users transitioning to PC telephony for webinars,
conference calls, music, and other multimedia applications
Audio performance Dynamic EQ, microphone frequency response 100 Hz–10 kHz
optimal for wideband voice telephony (up to 6,800 Hz), hi-fi
stereo (C320, C325) output from 20 Hz–20 kHz, enhanced
digital signal processing (DSP), noise-canceling microphone
Hearing protection SoundGuard: Acoustic limiting for protection against sounds
above 118 dBA
Limited warranty 2 years
Models
C310 (monaural), C315 (monaural, foldable), C320 (stereo),
C325 (stereo, foldable): UC Standard version built for UC
applications and softphones from Avaya®, Cisco®, IBM®,
Skype®, and more**
C310-M (monaural), C315-M (monaural, foldable), C320-M
(stereo), C325-M (stereo, foldable): Version optimized for
Microsoft® Lync® 2010, and Microsoft® OCS 2007
For more information about the Blackwire 300 Series or other Plantronics products,
please visit our website at plantronics.com
* Travel case and le atherette ear cu shions come with th e Black wire 315/325.
**Down load the latest r elease of Plant ronics Spoke s™ soft ware to get one-t ouch call answe r/end with t hese softph ones.
©2013 Plantro nics, Inc. All ri ghts reser ved. Plantroni cs, the Sound Wor ld graphic, Black wire, SoundG uard, and Spokes are trad emarks
or regist ered tradem arks of Plantroni cs, Inc. Microsof t, Windows, and Lync are tr ademarks or regi stered trad emarks of Micros oft
Corpor ation in the U.S. an d other countr ies. Avaya is a tra demark of Avaya In c. registered i n the US and other co untries. Cis co is
a regist ered trademar k of Cisco Syste ms, Inc. and/or it s affiliates in t he U.S. and cert ain other countr ies. IBM is a trad emark of
Interna tional Business Ma chines Corpora tion, registere d in many juris dictions world wide. Mac is a registere d trade mark of Apple Inc.
Skype is a tr ademark of Sk ype Limited or oth er related Skype com panies. 9.13
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