Your VoIP 321 is compatible with Windows Vista. For optimal use, make sure your computer is also compatible with Vista. VISTA PREMIUM READY logo is recommended.
VoIP 321 drivers:Please click on the following link:
Updated USB Hardware may be necessary on some computers (installing a new internal PCI USB 2.0 controller)
It is best to update also your motherboard and audio card drivers to ensure compatibility.
Make also sure you have installed the Service Pack 1 for Vista.
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