I have a SPA2102 Linksys ATA and I setup the lan to 192.168.2.2 and internet as automatic, and I seem to be able to make outbound calls, however, I called my cellphone, and hung up my Dect Phone (Plugged into the ATA) and it kept ringing and ringing and then went to voicemail and left a message! I am not entirely sure what I have done wrong, but it happened the same when I called from my android phone using sipdroid.
Interestingly, since my ATA registered, I can't access the web interface of the LAN any more on the assigned IP. I have tried restarting the device. I can see it being assigned an IP by my router on the Internet Interface, but I can't http to it from there! Any ideas?
I tried connecting to it with a static ip to another device and scanning for ip's and doing an arp discovery, nothing! It's like the interface is off. I had been told you could configure it to do passthrough so you didn't need a switch, it could sit between your PC and the switch but I didn't get to that before I configured it to be operational.
Hopefully something simple.