Figure 2: Sample /etc/uucp/Devices

#
# Normal Hayes device
#
#   NOTE : My /dev/ttyb is in fact managed as a bidirectional device,
#          so references to cua1 are actually ttyb.  See "Managing UUCP
#          and Usenet", O'Reilly and Associates, page 30, for more
#          information.
#
ACU2400H     cua1  -     2400 hayes

#
# Special pager device
#
ACU2400P     cua1  -     2400 pager