How To Contact BSNL Customer Service
Bharat Sanchar Bhavan
Harish Chandra Mathur Lane
Janpath, New Delhi: 110 001
Dataone Broadband: 1800-424-1600
PSTN Call Center: 1500 (in select states)
Sancharnet Help Desk: 1957
CellOne all India Help: 1800 180 1503
my internet and no is not working last 10 days, but no response given by bsnl office Udaipur
Hi customer care,
Please send me a list of numbers we have contacted through our land line no.
and also I want to know the detail regarding how to make free calls by a switch on the modem
please send all these details to my E-mail address and direct me why my telephone bill dt.06.09.15
was so high even though I have contacted the numbers even after switch on my bsnl modem.