AASTRA 4187 Plus for BusinessPhone User Guide EN - Manual (Page 51)

51 BusinessPhone – Dialog 4187 Plus
Mailbox System
Note: If you do not acknowledge the notification within the
pre-programmed time, the connection is cancelled and
repeated later (ask the system administrator for the
programmed number of notification attempts).
Access the mailbox.
(See chapter “ Access the Mailbox ” on page 47.)
Listen and follow the voice announcements in the main menu. 4
Select to set up outcall notification.
Listen and follow the dedicated voice announcements.
You can program the external notification number, the notification
time and activate/deactivate the function. The external number
(including the digit(s) for external line access) can consist of up to
24 digits. The time is entered in 24h-format, e.g. 2030 for half past
eight with values automatically set to even quarters, i.e. 2013 will
be 2015.
Note: The notification number and time must be
programmed before you activate the notification. d
Replace the handset to finish the procedure.