# SMPP Achieve granular control and low latency of SMS messaging with 9bits Enhanced SMPP service. 9bitsoffers a traditional telecoms protocol for submission of bulk SMS. This protocol is called the SMPP Protocol. More information about the general use and availability of the protocol can be found at [smpp.org](https://smpp.org/) or around the web. This section will help you understand the 9bits-specific implementation of the SMPP Protocol. If you would like to use SMPP services, please [reach out to our support team](mailto:support@9bitsng.com). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://developer.9bits.net/messaging/a2p-sms/smpp.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.