You can create a Fax message by accessing your messaging mailbox from a Fax machine and then scanning the document you want to Fax:
For extensions on the local system, enter the extension number and #.
For numbers outside the local PBX:
Press **5.
Enter the Fax number as a subscriber would dial it from an internal desk phone, including the trunk access code and the long distance access codes.
Press #.
For messaging mailing lists, press *L and follow system prompts.
Then press Start on the Fax machine.