Customers have complained about how loud the connecting and hold music is. There is a slider to adjust the volume, but it will not save. It goes back to the default, which is the full volume. This seems to be an oversight on the part of the programmers. Customers should not have to turn down their phones just for the hold music, then turn it back up to talk to someone. Hold music should be able to be set at a decent volume. Did you know that your hold music for Ring Central is extremely loud as well? I have to turn down my phone when I'm put on hold, then turn it back up when a customer support person gets back on the phone.