Call ring-time: Trai mandates minimum call ringer duration of 30 seconds
Call ring-time: TRAI has fixed call ring time at 30 and 60 sec for mobile and landline, in case call is neither answered nor rejected by subscriber.
Call ring-time: TRAI has fixed call ring time at 30 and 60 sec for mobile and landline, in case call is neither answered nor rejected by subscriber.