That is a good idea. In theory, you can do this now with two tablets and two GTalk or Gizmo accounts. I don't know if there is a call limit in place for either service, and re-establishing connection would be an issue. Hmmmm..... Is it possible to initiate a call on a remote tablet via ssh? If there is a way, then you could leave one tablet in the baby's room, and never have to touch it. Have the volume turned to mute, and initiate the SIP call with video from the tablet you use as the monitor... just some thoughts from someone not that fluent with this stuff