Is there any defined time band for transmission of promotional SMS(s)?

Is there any defined time band for transmission of promotional SMS(s)?

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