Ip camera application indoor image representation colour 360 rotation interface 8023af poe protocols arp bonjour dhcp dns dyndns ftp http https icmp igmp ipv4 ipv6 ntp qos layer 3 diffserv rtcp rtp rtsp smtp snmp v1v2cv3mib ii socks ssltls tcpip udp upnp video formats mjpeg h264 lens focal length 6 mm tilting range 170 swivel range 360 protection class ip20 temperature range 40 to 55 c series axis p33