I have a doubt, that is the so-called toll-free numbers offered by various pvt companies like insurance, banks, etc. are these really toll-free?? Or those who are calling has to pay any charge like local call charge when calling from a BSNL Landline? Sent many mails to bsnl, but no avail and reply regarding this. I doubt that these are not toll-free. Can someone who has good knowledge or know about this can shed light in this?