Trai — Vodafone Network - no outgoing

I am not having network for past 5 days and not able to make calls neither receiving any calls. for 5 days have been calling Vodafone customer care at least five time everyday. They are not able to figure out the problem or standard answer is that their server is down for upgrade. When a mobile connection is required for literally everything even doing online transaction 5 days without network is pathetic.