Exactly. The line from the modem to the computer is digital; the line from the T-jack to your computer is analog. As I said, the OP needs another phone line, not a digital line, to his computer -- just like you have set up. peace, Linda On 1/1/06 8:54 PM, Brenda Mitchell wrote: > I routinely fax from my DSL line - my line is t-jacked at the wall > with one side to the DSL modem and the other directly into the modem > port on my cube. Fax communications require analog signal (dial tone) > but can share your DSL just like regular voice. > > Brenda > > On Jan 1, 2006, at 8:32 PM, Linda wrote: > >> On 1/1/06 7:23 PM, Kevin Willis wrote: >> >>> Can some one give me a crash course in using the fax feature in OS X >>> (10.4)? I am trying to fax a document I created in Apple Works. The >>> modem says it is dialing the number, but there is no sound from the >>> modem. Then it stops and the document shows up in the faxing jobs >>> list as being on hold. What am I doing wrong? >> >> Do you have a regular phone line plugged into the computer? If >> you're using >> cable or DSL (I'm guessing the latter, since your email address is >> @verizon), you need a separate phone line (not another data line) >> plugged >> into your computer. >> >> peace, >> Linda >>