---
title: How do I send SMS after binding to SMPP?
description: "After binding (e.g., as Transceiver), format your SMS in SMPP v3.4’s submit_sm PDU with recipient number, sender ID, and message text. Send it via your client over the established connection to https://unify.smsgateway.center. Our **SMS gateway** processes it instantly—check delivery in…"
url: "https://www.smsgatewaycenter.com/blog/kb/how-do-i-send-sms-after-binding-to-smpp/"
updated: "2025-02-26"
category: Bulk SMS / SMPP
---

# How do I send SMS after binding to SMPP?

After binding (e.g., as Transceiver), format your SMS in SMPP v3.4’s submit_sm PDU with recipient number, sender ID, and message text. Send it via your client over the established connection to https://unify.smsgateway.center. Our **SMS gateway** processes it instantly—check delivery in real-time reports. See our [SMPP messaging](https://www.smsgatewaycenter.com/smppConnectivity/) for formatting tips and start sending!

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- [Why do I get a “Connection Timed Out” error with SMPP?](https://www.smsgatewaycenter.com/blog/kb/why-do-i-get-a-connection-timed-out-error-with-smpp/)
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