I have had a Motorola E815 for sometime now, but my older PowerBook didn’t have Bluetooth so I never got to enjoy its capabilities. Just recently, I acquired a brand spankin’ new 17″ MacBook Pro as part of my new job. I knew I could use the phone as a modem, but exactly how to do it was a bit of a mystery. I ran across this post which describes how to set up the Motorola V710 with Mac OS X 10.3. Unfortunately, these instructions don’t cover the subtle differences with the E815 and Mac OS X 10.4.
For the most part, the Mac OS X configuration is basically the same, but the E815 is slightly different. For some reason or another, Verizon Wireless disables dial up networking on this phone. You can enable it by dialing: ##DIALUP. It sounds odd, yes, but when you enter the number, the phone will present a message stating that dial up networking is enabled. If you don’t do this, your Mac won’t be able to use your phone as a Modem.
One the Mac side of things, you can still follow the same instructions on Steven Fettig’s site. While some of the UI is a bit different under Panther, you should have no issues figuring it out. So far, this works rather well. I get a decent connection that allow me to browse the web, check email, and use IM while riding the train into work now. Now those two hours commuting just became much more productive.