The cable CAB-OCT-232-FC means that
the ports will act as a DCE device,
and that the cable should connect to
a DTE device. The console port acts
as a DCE (so that a dumb terminal can
connect directly to it), while the
AUX port acts as a DTE (so that a modem
or TS can connect to it). So you should
be able to connect the cables to the
RS-232 25 pin aux port of a cisco router.