USB Hand- and Headsets
- USB device troubleshooting using the example of a P280 (status: April 2018)
 - Issue: EPOS Connect 7.3.1 (SOLVED)
 - Gigaset ION - Configuration Software
 - Display of CallerID on the base of Jabra Engage 75
 - Windows 10 1803: Microphones of USB devices unusable.
 - Configuration options of headsets for SwyxIt! and SwyxPhone