Q on voice mail

[stevech]

I have yet to call another IVR system that does not work with in-band......only Voipo's system doesn't.

I am using the ATA (HT502) that VoIPo sent, and it's locked.
So in-band/out-of-band is what VoIPo wants.

But it fails to work for ONLY their voice mail? Other IVRs do work.

There has to be some misunderstanding here.