Ok guys I figured out what was making the buzzing sound.
I decided to first just hook only one phone into the OBi100 directly and I verified that the sound went away. This lead me to suspect that it was not the unit or power supply but something to do with the junction box where all my phones branch off of. I then decided to disconnect the outside feed from my previous service provider thinking that even though I no longer have service with them, that their line may have a voltage/noise on it. As soon as I disconnected their feed the noise went away and I'm a happy customer of OBi100 again. Hope this helps out someone in the future as the people in the forum helped me out today in getting my unit set up.
Moonspell2000
