not (pageUrl eq null and supportPageUrl eq null) and attributes/any(a: a eq 'Product_Portfolio|Jabra') and (attributes/all(a: a ne 'Meta_Refurbished|True') or attributes/any(a: a eq 'Meta_Accessorytype|17'))
Push To Talk - New feature and setting adds local (unsynchronized) mute function to the device. Unmutes and transmits voice only when you press the button on the Jabra Link 260 USB control box.