Snom ONE IP, Техническое руководство

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Chapter 3: Administering the Domain 99
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Maximum Voicemail Duration: This setting specifies the
length of a mailbox message. Typically, a mailbox message
should be no longer than 2 minutes. If this setting is left
blank, the length of any one message can be unlimited.
Table 3-4. Voicemail and Disk Space Requirements
Number of Users
Settings Disk Space Required*
Voicemail Size Voicemail Duration Each User All Users
10 25 2 minutes 5 MB 50 MB
10 100 2 minutes 20 MB 200 MB
100 25 2 minutes 5 MB 5 GB
100 100 2 minutes 20 MB 20 GB
*1 minute of voicemail or call recording requires approximately 100 kb of disk
space. Based on this measurement, you can record 165 hours of voicemail per
gigabyte.
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Voicemail PIN Digits:
This setting specifies the number of
digits that will be required for the voicemail PIN. Although
any number larger than one digit is acceptable, we recom-
mend you require four or five digits. See also the PIN setting
in the extension account (page 166).
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Require Entering Mailbox PIN: When this setting is enabled, users
will be required to enter their PIN before retrieving voicemail messages.
While retrieving messages should be simple, many office layouts often
make it too easy for an unauthorized person to listen to another’s voice-
mail messages without authorization. This setting can be used to prevent
this across the domain.