This is from SNAP's FAQ's
FAQ - How do I receive a call on my Ojo from a VP?
To receive a call from a VP or D-Link, they must dial your IP address. Your IP address is displayed on your main screen along with your Ojo number. You will see the video quality may be different when you are connected with VPs and D-Links. This is because the old technology has more limitations and internet speed requirements than the newest technology only offered by the Ojos. So the picture you see of your VP caller is only as good as his VP allows.
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