I just got had to open a case with cisco about a 7970 only being able to answer a phone using the headset, so I asked him about video decoding. This was his response.
Cisco TAC guy:
The 7970 does not have any capabilities of video streaming or any decoding
of video, maybe you were mistaken by another product of ours?
My response:
I was under the impression fromm your sales site that this is the defacto
product for video conferencing. You would have a camera hooked into your
computer and it would be displayed on the 7970 you where calling.
Cisco tac guy:
The product that you are thinking of is VT Advantage and it is an addon to
the IP Phones. You hook up a camera to the phones and install additional
software to get that working.
Here is a link in which you can learn all about VT advantage:
The video is displayed on the computer screen, the phones have no notion of
decoding video.
It is what it is!!
__________________________________
A+, Net+, I-Net+, Certified Web Master, MCP, MCSA, MCSE, CCNA, CCDA, and few others (I got bored one day)