How can I send a system document (quote, invoice…) via fax to a contact (without entering a contact data manually) and log it as an interact at the same time?
We built an add-on for this purpose. You can review the product information at http://www.altusbusinesssolutions.com. Currently the product does not log interactions - we will be looking at expanding the functionality in that area in 2005.
Faxware, Zetafax and GFIfaxmaker allow you to embed commands like faxno into your report and send the fax.