A subscriber can register preferences with respect to time band for receiving commercial communication as follows Time band:
a. 00:00 hrs to 06:00 hrs
b. 06:00 hrs to 08:00 hrs
c. 08:00 hrs to 10:00 hrs
d. 10:00 hrs to 12:00 hrs
e. 12:00 hrs to 14:00 hrs
f. 14:00 hrs to 16:00 hrs
g. 16:00 hrs to 18:00 hrs
h. 18:00 hrs to 21:00 hrs
i. 21:00 hrs to 24:00 hrs
The default preference of time band for receiving commercial communication is 10:00 hrs to 21:00 hrs