Bharat Sanchar Nigam [BSNL] — complaining for landline phone

Address:

Kolkata, West Bengal, 700007

Our landline number[protected] is not working since last 10 days and we had already lodge the complaint to customer care portal and receive docket number [protected] but no any response found from bsnl. So pls kindly check our connection as soon as possible. The number is register in the name of maa ambay jewellers adress 47a, nalini seth road sonapatti burrabazar kolkata - 700007