Welcome to the community and thank you for posting. I do want to get to the bottom of this so I've pulled up your account to investigate further. I'm not yet done reading through the relevant case history, but from what I can tell so far, your case has been escalated internally. If your case is stuck somewhere, I will try to expedite a resolution for you and get your phone service back on.
I'll post back once I have any questions or additional instructions for you.
Your cooperation, patience, and understanding are much appreciated.
Please check on your HughesNet Voice service and please confirm that it's active again for you, we've made a change on our end that should have addressed your HughesNet Voice concern.
Looking forward to hearing back.