Xerox Document WorkCentre 450c User Manual page 39

I also want to use a data modem with my PC and
WorkCentre 450c.
Use a phone cord "Y" cable, or splitter at the wall jack.
A splitter has one connector that plugs into your wall
jack, and two jacks that accept phone cables.
Connect a phone cord from your modem's Line jack to
one jack on the Y cable, and another phone cord from
the WorkCentre's Line jack to the other jack on the Y
cable. Plug the Y cable connector into your wall jack.
Note Be sure your data modem is not set to "auto
answer", otherwise it may answer incoming calls
before the WorkCentre 450c. See your modem's
documentation for more information.
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