Home Discontinued Plantronics SupraPlus CS351N Monaural Wireless Headset System
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Plantronics SupraPlus CS351N Monaural Wireless Headset System

Plantronics SupraPlus  CS351N Monaural Wireless Headset System

Maximum Mobility, Outstanding Audio Quality and Comfort for Office-based Professionals.

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This product is end of life.  It has been replaced by the new CS510!

Office professionals with phone-intensive responsibilities can now move about the office in unmatched comfort and with premium audio quality. Built on digitally-encrypted DECT 6.0 technology, the Plantronics SupraPlus Wireless Professional Headset System combines the clarity of traditional corded technology with the mobility of wireless, so conversations can continue up to 300 feet from a desk phone.

Product Features:
  • Noise-Canceling microphone
  • Monaural style
  • Ensure call privacy with 64-bit digital encryption
  • Extended hands-free talk time up to 10 full hours
  • Roam up to 300 feet from your desk phone
  • Over-the-head, comfortable design for all-day use
  • Premium audio ensures quality customer communications
Price Range $200 - $299
Manufacturer Plantronics
Model Number CS351N
Warranty 1 Year
# of Wearing Styles Included 1
Over-the-Head Monaural Included
Over-the-Head Binaural No
Neckband No
Ear-hook No
Ear-loop No
Weight (oz) 2.54
Weight (grams) 72.00
Ear Cushion Type Leatherette
Headset Technology DECT 6.0
Wireless Range (feet) 350
Wireless Range (meters) 106
Bluetooth No
Encryption 64bit
Desk Phone Connectivity RJ9
Computer Connectivity None
Mobile Phone with Bluetooth No
Unified Communication No
Microsoft Lync No
Conference Call Capacity 3
Microphone Style Directional
Noise Cancellation Yes
Mic Cancellation Strength High
Mic Boom Arm Type Fixed
Recommended Use
Audio Frequency Response Narrowband
Digital Signal Processing (DSP) Yes
Hearing RMS Protection Yes
Volume Spike Protection Yes
Protection Technology SoundGuard
Battery Talk Time (hours) 9.00
Battery Standby Time (hours) 30.00
Battery Charge Time (hours) 3.00
USB Charging No
Battery Charge Indicator Yes
AC Power Yes
Replaceable Battery Yes
Handset Lifter Optional
Electronic Hook Switch (EHS) Optional / Please Call
Busy Light Indicator Optional
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