Connect a compatible Datalogic Magellan 800i barcode reader to a Verifone Ruby POS system using the 8-0751-16 serial data transfer cable. Its RS-232 connection supports the wired scanner-to-POS link used to pass barcode-read data from the reader into the checkout system. The cable is intended for POS and barcode-reader connections rather than network Ethernet use. The 2 m straight cable provides a defined connection length for scanner and register layouts where the reader is mounted at, in, or adjacent to the checkout counter. External-power support is part of the cable configuration, accommodating compatible installations that require power at the scanner connection. An 8RJ interface is specified for the scanner-side connection. This cable is specifically matched to the Magellan 800i and Verifone Ruby combination named for this configuration. Its distinguishing details are the RS-232 serial interface, straight 2 m construction, external-power arrangement, and Ruby POS compatibility. Select it when the installed scanner and POS equipment require this exact serial cable configuration; it is not a general-purpose USB or Ethernet scanner cable.