Brett, you sure can have everything to work together.
I have the 550 a Motorola Razr phone and a Scala rider team set. I can hear the Zumo's directions in my helmet and place and receive phone calls. I can even get my wife on an ongoing phone call using the teamset functions. You have to pair the phone to the Zumo. Normally, there is a function called find me in your phone. Refer to your equipment documentation. The Zumo should "see" the phone and pair with it. Then, you have to do the same with your headset. The documentation explains how to do it. There is a setup in the Zumo for bluetooth where you can choose if you want everything in your headset or just the phone. If you select everything, you'll get the Zumo's directions, phone calls and music if you use the Zumo to play MP3's in your headset. My setup works great! I used an audio wire and hooked the audio output of the Zumo craddle to the audio input on my Interstate. That way, if I play MP3's I got the music in my bike speakers. I also get the Zumo's directions in the speakers. When I get in heavy traffic and I want to make sure that I don't miss a direction, I just switch the bluetooth on the Zumo to get everything in my headset, then I hear the directions directly in my helmet. I just love that thing. You'll find out that you will not want to leave without it anymore!
