AXIS TU8003 90 W Connectivity Midspan with portcast technology uses the camera’s IP address to provide seemingly camera-integrated audio and I/O connectivity. This enables audio and video in one stream over the network with no extra VMS license. It supports Axis PTZ cameras using up to 90 W (IEEE 802.3bt). Plus, it’s compatible with PTZ cameras using IEEE 802.3af/at and Axis High PoE.