Step 1: Bulk SMS credentials:

  • Go to System -> Configuration -> BulkSMS, here you can see two fields Username and Password, to fill up this you need to Register into BulkSMS Account. You can simply visit this link https://www2.bulksms.com/register/?billing_country=IN&username=&givenname=&surname=&email=&msisdn=&msisdn_prefix=91&terms_and_conditions=0&non_profit=0&is_non_profit=0 and fill up all the details to get yourself register into BulkSMS account. After signing up successfully you can easily log into the account with your Username and Password.
  • Put your Username and Password under System->Configuration->BulkSMS->BulkSMS Settings and Save Config.

Info macro