I just participated in very successful proof of technology with Siemens OpenScape video conferencing products.

We made a point-to-point SIP high definition video conference over a local area network. Another test used H.323 protocol. We also included my SIP-enabled Nokia E61i in the conference over the office WiFi network in a direct multipoint call simply calling my phone’s IP address. Crystal clear sound.

The equipment statistics showed the following:
Video

• 1280×720 resolution (720p HD) at 30 frames per second
• H.264 compression
• aprox. 1780 kilobits per second for the compressed video stream

Audio

• AAC-LC compression
• aprox. 70 kilobits per second for the compressed audio stream

Total of aprox. 1850 kbps for excellent and smooth audio and video quality.