Grandstream IP Cube Camera High quality 2-Megapixel CMOS sensor and lens to ensure razor sharp picture quality Advanced multi-streaming-rate (variable bit rate and frame rate) real time video using H.264 or Motion JPEG at HD 720p resolution Built-in microphone and speaker with industry-leading SIP/VoIP capability for two-way audio as well as video streaming to mobile phones and video phones Support IE and Firefox browsers for network preview (Chrome and Safari pending) Full ONVIF compliance