Managing throttling in SMPP.
- Maximum Throughput
By default, an SMPP account is set up with a throughput of 30 SMS per second.
A logic of flow-control is needed by the SMPP client in order to avoid rejections of SMS with error code 0x00000058 (throttling error, 88 decimal value).
Here is the recommended logic:
- Perform a throttle control that is matching the authorized throughput (30 SMS/sec by default).
- Resubmit rejected submit_sm with error code 0x00000058.