Thanks, drgeoff, for your reply. I had a strong suspicion that things would be as you stated. For the very occasional times I need to send a fax, will connecting the OfficeJet to the OBi200 on demand with a standard RJ11 telephone line cord allow for sending faxes. Will I first need to go to "Add Device" on my OBi dashboard and dial **5 6097 from the OfficeJet's virtual keyboard?
Thanks again for your help.