AXIS T8640 Ethernet over Coax Adaptor PoE+ is an ideal choice for installation of network cameras where Coax cables are already present and may be very long or inaccessible. AXIS T8640 comprises AXIS T8641 Ethernet over Coax Base Unit PoE+ and AXIS T8642 Ethernet over Coax Device Unit PoE+. Simple installation and configuration. Compatible with all network video products from Axis