Vodafone India — about recharge

Sir/ ma'am i did my phone no [protected] recharge today at 11:44 with 398 as it was a special offer which offers unlimited call on any network std or local with 84 gb data for 84 days. But they activated only data service not calling service, everytime i call someone it automatically cut in 2 seconds without saying anything. I tried to call customer care but now they are not connecting me to them don't know why. Kindly resolve my problem..
Thank you