Gigaset VoIP and fixed line phone for up to 4 parallel calls - Answering machine - HD sound (HDSP) for VoIP calls - Access to online information - Email reader - Search in Net Directories and Yellow Pages - Free calls between Gigaset VoIP phones (via Gigaset.net) - Caller ID/ Call waiting - Base wall mountable - Remote playback of messages - Telephone call recording function - Recording with unlimited power failure protection - DECT 6.0 Interference free communication - Brilliant voice quality - No interference with wireless home networking systems - Proven security standard - ECO DECT - Reduced radiation in talkmode - 80% less with ECO mode activated - Automatically adjusts according to distance between handset and base station - Energy saving - C610AIP