OK, I was all hepped up to get rid of my plain old telephone line. I plugged in my MagicJack into my USB port on my computer. Two days ago I had upgraded to cable modem, so I had plenty of bandwidth outgoing, and I figured this was going to be a slam dunk. I called a few people, and the new VOIP widget made things sound just a tad tinny, but it was definitely acceptable and usable, especially since there are no long distance charges.
What went wrong? THEN I plugged my fax into it. I dialed out to my fax server. It rang, connected and started transmitting. I got a "No Good" on the transmit. I tried again, same thing. And a third time.
So I ran a Google search "problem sending fax with MagicJack" or similar search. THAT'S WHEN I GOT TO SEE THE FINE PRINT. Apparently MagicJack doesn't support fax machines. Or, more accurately, the codec that their VOIP algorithm uses to transmit the data (and possibly ANY VOIP codec--but I'm not sure) does not use error correction and will likely fail. Further research showed that some people have some success some of the time transmitting their faxes to some fax machines. HOWEVER, I use fax.com, and I was completely unsuccessful, even after turning off error correction on my fax machine and reducing the speed to 2400bps.
Fortunately, I have not yet turned off my last telephone line, and so now my fax machine sits on the one telephone line, completely idle 99% of the time. I haven't figured out exactly what I am going to do, YET. But HERE'S THE THING - no where during sign up or the advertising literature (or the 30 minute commercial that marketed MagicFax to businesses) was there anything said about the unit not supporting fax machines. This is pretty basic stuff for a home office. I don't know if I should send the MagicFax unit back or not. It works well with the telephone sets, but if I am going to have a phone line, I can easily hang the phones on it, and I don't have to worry about any intermittent performance on the cable modem.
John Hokkanen, Encinitas Real Estate
Hey John!
Just glazed over the website. Guess you go with a different VOIP or with BJ at $40 a year just go down to the basic on the land line for your fax. (Will also give you a back up when the cable modem goes down. They always do)
Good luck
Tony