Omnidirectional full duplex mics, acoustic noise cancellation and true wideband audio make conversations so clear, it sounds like both sides of the conversation are happening in the same room. Speakerphone touch controls for call answer/end*, volume and mute-plus an LCD display for viewing call-related info**-enable anyone at the table to easily manage the call. (*With Microsoft Lync, Skype, Cisco Jabber and Vidyo. **With Microsoft Lync, Skype and Cisco Jabber.)