http://padom.ru/2013/05/27/%d0%bf%d1%80%d0%be%d0%b2%d0%b5%d1%80%d0%ba%d0%b0-%d1%81%d0%be%d0%b2%d0%bc%d0%b5%d1%81%d1%82%d0%b8%d0%bc%d0%be%d1%81%d1%82%d0%b8-%d0%ba%d0%b0%d0%bc%d0%b5%d1%80-onvif/
Проверка совместимости камер ONVIF