Mobile Message Tester SMPP by pawan is a focused utility for developers, QA engineers, and messaging operations teams to validate SMPP integrations end to end. It streamlines connecting to an SMSC, sending and receiving test messages, and inspecting PDUs so you can diagnose issues quickly and verify that your application handles real-world scenarios correctly.

Built around the SMPP protocol’s most used features, the tool helps you reproduce edge cases, confirm delivery receipt behavior, and check encoding, throughput, and error handling without waiting on live traffic.

Key capabilities:

• Protocol compatibility: Works with SMPP 3.3, 3.4, and 5.0; supports transmitter, receiver, and transceiver binds.
• Message flows: Send MT messages, simulate and parse MO messages, and validate delivery receipts (DLRs) with clear status mapping.
• Encodings and payloads: Test GSM 7‑bit, UCS‑2, Latin‑1, message_payload, and concatenated SMS via UDH.
• Addressing and parameters: Configure TON/NPI, source/destination addresses, esm_class, data_coding, validity period, schedule times, and TLV/optional parameters.
• Connection management: Enquire_link heartbeat, automatic reconnect, bind/unbind controls, window size and sequence management.
• Throughput and load: Throttling (messages per second), session windowing, and simple stress tests to gauge SMSC limits.
• Diagnostics: Verbose logs, hex/PDU viewers, error code explanations, and exportable session logs for troubleshooting.
• Security: Plain or TLS-secured connections, depending on SMSC capabilities.
• Automation-friendly: Repeatable test profiles and optional scripting hooks for CI/CD pipelines.
• Multi-session: Manage multiple binds to test routing or capacity scenarios.

Typical uses:

• Validate a new SMS integration or aggregator connection before going live.
• Reproduce encoding, concatenation, or DLR issues reported in production.
• Perform regression tests after SMSC or application updates.
• Benchmark throughput and confirm throttling behavior.

Quick start:

• Enter SMSC host, port, system_id, password, and bind type.
• Select encoding, source and destination addresses, and any optional parameters.
• Send a test message and review the submit_sm/submit_sm_resp and subsequent DLRs.
• Inspect PDUs and logs to verify fields, timings, and status codes.

Notes:

• This is a testing and diagnostics tool, not a bulk messaging platform.
• TLS support depends on your SMSC configuration; consult your provider for certificate and port details.

With Mobile Message Tester SMPP, you get a reliable, straightforward way to prove your SMPP setup works as intended—before your customers do.

Mobile Message Tester SMPP is developed by pawan. The most popular versions of this product among our users are: 3.5, 3.7, 3.9 and 4.0. The names of program executable files are Mmt.exe, Mmt_2.exe.

You can check PMU Connection Tester, Efficasoft Mobile Express, GX4PEK Printer Tester and other related programs like Works Mobile One at the "download" section.