Im sure its common knowledge, but as i was unable to find anything on it, i figured i'd post it up and see if you guys could help me out. I'm currently trying to utilize this: Old Spice Voicemail Message Generator as my voicemail greeting (verizon) When i just hold the phone to the speaker, the sound quality is terrible. Does the headphone jack on my D2 work as a mic in as well? I ask because: in theory, if I found a device that could make calls, and has a mic in, i could run an aux out>mic and not lose quality? I've tried using an online caller (icall) and it wont allow me to access my vmail to change the greeting. Skype costs money, so i'm not sure if its worth trying, unless i get more information than i have now. any ideas?