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Data Sheet
user & administrator documents
  • Connects to
    • PC or Mac via USB, smartphone and tablet via 3.5mm
    • Windows® or Mac® OS
    • Users transitioning to PC telephony for webinars, conference calls, music, and other multimedia applications
    • Dynamic EQ, microphone frequency response 100 Hz–10 kHz optimal for PC wideband voice telephony (up to 6,800 Hz), hi-fi stereo (C325) output from 20 Hz–20 kHz, enhanced digital signal processing (DSP), noise-canceling microphone
    • SoundGuard: Acoustic limiting for protection against sounds above 118 dBA
    • 2 years
    • C315 (monaural), C325 (stereo): UC Standard version built for UC applications and softphones from Avaya®, Cisco®, IBM®, Skype®, and more* C315-M (monaural), C325-M (stereo): Certified for Skype for Business and Optimized for Microsoft® Lync®
    • Blackwire 315, Over-the-head, Monaural, Microsoft (P/N 204440-101)
    • Blackwire 325, Over-the-head, Binaural, Microsoft (P/N 204446-101)
    • Blackwire 325, Over-the-head, Binaural, Standard (P/N 204446-102)
    • Blackwire 315, Over-the-head, Monaural, Standard (P/N 204440-102)
Data Sheet