Figure : (1)
At first you need to login your system and go to System Setting (1.1) then select Sms Setting (1.2) option . After that You will find Custom Sms Tab (1.3) Then Click Add New (1.4) For add a new custom sms setting .
Figure : (2)
For Example we used Bluksmsbd.com .. You can use your own sms gateway as per as your gateway documentation and setup their required paramater and values . Click Api menu from Bulksmsbd dashbora for their documentation .
Figure : (3)
Figure : (4)
After successfully save you can find these gateway under Select A Sms Service Tab dropdown list . Then you need to selected your gateway as Bulk Sms Bd (4.1) .
Figure (5)
For edit & update existing custom setting you need to go custom sms tab and select the gatway which one you want to modify . Afer click select you find Edit(5.2) button . When you click edit button these page redirect into new page with your old setted values .
Figure (6)
After redirec edit page you may change or update exsiting values here . After your changes don't forget to submit update (6.1) button . If everything is okay , then these page redirect to customs sms setting page with success notification .
Figure : (7)