Features   Dial, Answer and End calls using the phone or the KIWITALK User Window   Makes and receives calls to/from regular & mobile phones and KIWITALK phones   Redial Button   Pause Button   Volume Button   Power LED Light   Based on Special VoIP chip, not USB Sound Card Solution   Patented QoS   SIP and H.323   Soft Tone   Silence Detection   Access to Gatekeepers   Dynamic Buffer Region Management   Operates in Lock and Screen Saver mode   Works with any Internet connection type: DSL, Cable, Wireless, Dial-up.