About this task
The System Fax Number is used to:
Enable fax detection/system fax destination: By default fax detection is not enabled when Voicemail Pro is first installed. When fax detection is enabled, any fax calls that are left in a voicemail mailbox, are redirected to the defined system fax number.
Intuity mailbox user personal fax destination: Intuity mailbox owners have the additional option to define their own personal fax number instead of the system fax number. Incoming calls are directed to Voicemail Pro and then Voicemail Pro redirects fax calls to a mailbox owner's personal fax number, if one has been set. For details, mailbox owners can refer Avaya IP Office Intuity Mailbox Mode User Guide (15-601130).