Toshiba GL-1010 Network Fax Manual page 49

job is not rejected and treated as a normal inbound fax job.
Mailboxes with a password are shown with a lock icon.
By default, the system has two predefined mailboxes.
- : For jobs without a sub address, shown as "- (Undefined)"
? : For jobs with an unknown or undefined sub address, shown as
"? (Unregistered)"
These system mailboxes cannot be deleted but their properties,
except the mailbox number, can be edited. Using these special
mailboxes, users can process any fax jobs routed to the GL-1010
without having to create any other mailboxes.
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GL-1010 Network Fax Operator's Guide