how can I fax (via email or web) to a number that includes an extension. In the old fax modem days you could include a comma where you wanted a pause, but I have no idea how to do using the @
rcfax.com or even the web interface ...
Is there a solution that doesn't require the use of a fax machine? For example I'd like to send a fax to extension 100 at phone number 123456790. I've tried 1234567890,
email@example.com but it doesn't work. Suggestions?