Use this topic to verify that the RealPort daemon is running on a SCO Unix/OpenServer operating system.
ps ef| grep ncxd
If the RealPort Daemon is running, you should see an entry for each Digi Device similar to the following?
root 2254 1 0 Dec 13 ? 0:03/etc/nexd -d /dev/cts0 -n
root 2049 1 0 Dec 13 ? 0:01/etc/nexd -d /dev/cts0 -n