This patch was published in the Swyx Partner Net. This is what the Knowledge Base says about it:
The electronic hook-on/off switch of the headsets H360 or H390 is not working with SwyxIt! v7.00 (kb4087)
The information in this article applies to:
[ Symptoms | Resolution | Status | References ]
Symptoms
SwyxIt! v7.00 runs on Windows Vista or Windows 7. The telephone conversation should be done via a headset H360 (Plantronics CS60-USB) or H390 (Plantronics Voyager 510 USB). The electronic hook-on/off switch of the headset doesn't work!
Resolution
Close SwyxIt! and run the the "Plantronics Device.msi" which can be downloaded by the following link. The installation of this package requires administrative rights at the system. After executing this package restart SwyxIt! and the electronic hook-on/off switch of the headset should work.
Status
Resolved.
References
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