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  1. beyerdynamic Help Center | beyerdynamic
  2. Conference Systems & Headsets
  3. Phonum

Phonum

  • I expereince issues when trying to update Phonum via Windows 7. What's wrong?
  • I received an error message when I tried to update Phonum. What's wrong?
  • How can I perform a firmware update for my Phonum?
  • Sometime my microphone is muted during a conference call, what can I do?
  • How do I recognize that my device is connected with Phonum?
  • How can I answer incoming calls with Phonum?
  • Which function does the circular key have?
  • Does Phonum work with every Business Messenger?
  • How can I connect Phonum to my mobile device or PC?
  • How long does it take to fully charge up Phonum?
  • Can I use Phonum for music listening?
  • Does Phonum also work wired?
  • How long lasts the battery?
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