System information

TROUBLESHOOTING SYSTEM OPTIONS 177
Problem description Related option name Option
number
Suggested action
Faxes are not received
due to inability to
detect CNG.
Fax detect
Fax tone parameters
100
480–492
Set to “On.”
Adjust the settings.
Lingo is out of
recording space.
Archive time for
Operator mailbox
messages
163 Set to 0 (Operator
mailbox messages
cannot be archived).
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Call report aging
Archive time for
subscriber messages
166 Reduce the setting
after discussing with
the system manager.
220 Set to not fewer than
five days.
Hold time for Operator
mailbox messages
162 Set to 0 (Operator
mailbox messages,
once heard, are
deleted at the
end of the day).
Hold time for sub-
scriber messages
165 Reduce the setting
after discussing with
the system manager.
Maximum message life
for subscriber messages
167 Reduce the setting
after discussing with
the system manager.
Maximum life for
Operator mailbox
messages
164 Reduce the setting
after discussing with
the system manager.
Maximum person-to-
person recording
160 Reduce the setting
to not fewer than
30 seconds.
Delete messages 270 Set to “On”
(subscribers can
delete messages
immediately after
hearing them).