Sometimes after a power outage the headset will lose sync with the headset's base unit. If you hear a constant ringtone or beeping in the headset you will need to perform a full reset. This reset is only for the Jabra PRO series (920, 925, 930, 935). It will allow the headset to "sync" again with the base unit so the constant beeping will go away. The instructions below will generally fix this issue. If the steps below do not fix your issue our Virginia-based Headset Experts can help you troubleshoot for a $35 support fee.
Global Teck Worldwide provides a ProSetup Service for $35 that walks you through the complete installation, troubleshooting and configuration of any headset on our website. If you have questions about your the Jabra PRO series headsets for your phone feel free to start a chat session or call us our Virginia-based Headset Experts at 703-766-6363.