Left an email with Jabra, but the wedbsite says the devices are compatible. I stop in at a TMO store. The guy had an 8700 with the same software version. He paired up with my Jabra. It failed the first time, but no reboot on the second try. It actually worked on the second try. So we paired it back up with mine and it worked! Not sure why since I tried several times deleting and re-pairing. So right now it works fine. Sounds good too! But the only thing it doesn't have is a MUTE function/button. Several others like the Nokia and WEP200 have mute functions. But both have less battery life and no USB charging. So i guess there isn't the perfect headset out there yet. I'll have to think about how important a MUTE function is.