Which camera do you have? The old WAVE2 or the Precision HD 720?
Did you check with your Cisco partner if they still might have some? I also did a quick search
on google and at least there are some 3rd party companies selling or repairing older vc cameras.
Bedsides that you could use the 1080p camera
http://www.cisco.com/en/US/prod/collateral/ps7060/ps11307/ps11335/data_sheet_c78-669051.html
But if I recall it right, that needs to be connected via a HDMI(camera) to DVI (codec) cable to get video.
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