POS connection using USB Power Plus (12V). Requires a CBA-U52-S16PAR cable between POS equipment (for example, IBM) and the MP72 POS RJ-45 connector. The MP72 is a USB device for this connection; no power supply is required (the MP72 draws power from the USB cable).
POS connection using USB Standard A (5V). Requires a CBA-U51-S16ZAR cable between POS equipment (standard device - PC) and MP72 POS RJ-45 connector. The MP72 is a USB device but requires an external power supply (MP72 does NOT draw power from the USB cable).
AUX scanner connection using a Zebra USB hand-held scanner. Requires a Zebra USB type A cable between the Zebra USB hand-held scanner (RJ-45) and the MP72 AUX A-B USB port. The MP72 is the USB host, and the Zebra scanner is the USB device that draws power from a 5V cable.