Multiple Gateway Backup System

We have dedicated multiple gateway backup system for sending SMS without any kinds of trouble or delay. Suppose your SMS is being sent through Grameenphone Gateway but unfortunately, for some reasons, this gateway is down then automatically your SMS will be sent through Banglalink gateway. If, for some reasons, Banglalink Gateway is down then your SMS will be sent through Robi gateway and so on. This multiple gateway backup system ensures maximum delivery success without any delay.