Does Ooma Enterprise use dedicated voice circuits?

Yes. A dedicated voice circuit is an internet connection with the sole purpose of carrying traffic to and from your office using the Ooma Enterprise phone system network. Rather than using your office's public internet connection, which already handles a heavy load, you'll use a special connection to Ooma Enterprise. This helps you avoid problems such as degraded quality, dropped calls, and jitter, which are common when voice is sent over a regular internet connection. 

With our dedicated voice circuits, there's never an issue with bandwidth contention, and in the rare event that troubles arise, we have full control and visibility over the path between us and you.