Some new informations.
With simulator. First times i use simulator and send data, work fine one time. after nothing , same error "connection not found".
If i clean the memory of simulator, work fine one time. So i think its configuration of my simulator.
String url = "ssl://192.168.201.189:443;deviceside=true;EndToEndRequired;";
sc = (SecureConnection)Connector.open(url);
Any other suggestion.