Local Mail SMPP environment has multiple servers. To benefit from our fault tolerant, high availability platform we prefer SMPP customers to connect directly to our hostname. Based on location and traffic load your application will be automatically connected to the best server.
You should connect to Localmail SMPP servers using SMPP version 3.4.
Below are the connection details required to connect:
For relaying DLR back to your platform localmail servers will send back deliver_sm to any bind connected with the same systemId of the originating submit_sm PDU. This includes if you are sending from multiple sites; we will send to any active bind.