Adding +91 will not connect your call.ġ0) Is this change applicable while dialling any Toll free or customer care number as well. No, If you are calling a mobile number from your fixed line, you have to prefix ‘0’. No change in mobile phone book is required.ĩ) What if I prefix +91 instead of 0? Will I still be able to connect? This is only for calls from fixed line to mobile. Do I need to make changes in the phone book too ? This is going to be live on January 15, 2021ħ) Any configuration on my credit machine also required since the primary number it dial is a mobile no.Ĩ) My mobile has numbers saved without ‘0’. Yes, you have to prefix ‘0’ in case of parallel ringing as well. In order to continue using the same, is it mandatory for me to prefix ‘0’ there also? Yes, you have to prefix ‘0’ even with call forwarding.ĥ) I have parallel ringing. Yes, this is applicable for all fixed line providers.Ĥ) I have call forwarding active. Yes, you have to prefix ‘0’ before every mobile number.ģ) Is this procedure applicable for other fixed line providers as well? After one week, you will have to add ‘0’ before every number.Ģ) Do I have to prefix ‘0’ for calls made to mobile number belonging to other operators too? Yes, for the transition period of 1 week starting, both with & without ‘0’ calls will be allowed. Airtel FAQ's - Change in Landline Dialing Pattern Mandate to Prefix '0' to call Mobile from Landline On Diallingġ) What will happen if I am not prefixing ‘0’ before dialling a landline number? Will I still be able to reach them?

Mtnl mumbai caller id activation