The GTP-80x series is a Single-Port, Mid-Span IEEE 802.3at High Power over Ethernet converter designed specifically to satisfy the growing demand of higher power required network equipments such as PTZ (Pan, Tilt & Zoom) network cameras,PTZ Speed Dome, color touch-screen VoIP telephones, multi- channel (IEEE 802.11a / b / g / n) wireless LAN access points and other Network devices that need higher power to function normally.