... 0) host ports, 2.5mm headset jack caller ID, call waiting, hold, transfer, for-ward, 1) SIP 2.0, ... .263 and H.264 (baseline) real-time video codec with video band-width from 32kbps – 1Mbps. 5)5.6in ... capture/store.6)Traditional voice features including caller ID, call waiting, hold, transfer, for-ward, block, mute, autodial, off ... , intercom, AES encryption. 300 degree voip video phone with USB port