integrate all this with Home automation

My Sheevaplug is arriving tomorrow, according to the UPS tracking information they gave me! There was a month backorder on it.

I would like two things:

1. Something akin to Texrat/Joluis' pocketable server idea. If there was a battery operated Sheevaplug (a Sheevapocket?) with WiFi AP and more I/O options, for instance Video out, that would rock for my purposes. I would attach a 3G USB Stick to it and this would form the backbone to my mobility.

2. A Wi-Fi SIP phone. The reason for one of these is that a simple phone interface with hardware keys is a robust platform for a phone. It also frees up my tablet for surfing and net-centric type usage. Those Accton SIP phones would meet my purpose. I could use it to either tie to my Home Asterisk or my Gizmo accounts via my pocketable server for a cell-free call environment. It would be nice to have it as simple and small as possible and use my contacts list from the tablet.