... , SIPS/TLS/SRTP, AESNAT TraversalSmart NAT traversal technology to allow truly zero-configuration plug-and-playSupport STUN, UPnP ... .263/H.263+)_, frame rate up to 30fps, bit rate from 32kbps to 2Mbps, 3-way conference, anti-flickering, ... , WMA, Real, Ogg-VorbisMulti-languageEnglish, Chinese (simplified and traditional), Japanese, Korean, Spanish, French, German, Italian, Portuguese, Russian, and more ...