Allodo

Well I wanna use my telephone as Indoorstation. In my house on everey floor is an telephone and I wanna use them to speak with the visitor and to open the door. Therefor I have to use SIP. And after a lot of searching an analyzing I use Asterisk to build a connection between the VTO2000A and my telephone. I still have to try to get a Snapshot of visitor on my telephone to see who is in front of door because my telephone only supports snapshots. But speaking is still working fine And I'm sure I get it working with snapshots. When showing snapshot on telephone will work, the next step is to get connection to my Smartphone with Video. The main Problem is that Dahua list SIP Support on their broshures, but they won't give Support about it. They don't give any Support to End-Consumer. So I have to try, try, try to get it working.

Thanks to soksavda for the url Now I have connection via telnet to my VTO2000A IP Intercom. Are there other commands which I can send via URL? Exists an list with commands? Is it possible to connect with WinSCP for copying files and analyse them?