Dedicated Fax Allows you to have a separate number to give out as your fax number  but have it tie into your AVM Virtual Office System so you can have your faxes available through fax mail. Also, if you have email delivery or WebLINK you can have the faxes conveniently emailed to you making it even better. When using Dedicated Fax you can select any of your system mailboxes as the fax.