Hitachi HCX5000I - Manual (Page 94)

C HAPTER 2: A DDITIONAL O PERATIONS
D O -N OT -D ISTURB
HCXTD840, Issue 1, July 2001 2-23
Error
messages In some cases, you may see an error message on your
display when you attempt to register do-not-disturb. See
the following table:
When you try to... You see this display...
register do-not-disturb
for a station or group
number that is invalid or
not allowed to have DND Invalid Station or Group
register do-not-disturb
and system resources are
unavailable Please Try Later
(try again momentarily)
register do-not-disturb
and there is a system
error Sorry: System Error
(try again momentarily)