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SMPP Campaign & Route Validation Suite

o-msg Tester
SMPP Route Testing & PDU Inspector

Complete command over every single SMS campaign and route test. Inspect PDU protocols, command status error codes, deliver receipts (DLR) latency, and throughput speeds with total technical transparency.

SMPP Protocol PDU Tester & Campaign Inspector

o-msg Tester Control Suite

Captured SMPP PDUsLive Stream (1250 Sent)
SUBMIT_SM PDU #849102DELIVERED
To: 4915123456789DLR: 0.84s
DELIVER_SM Receipts #849103DELIVERED
To: 12125550198DLR: 1.12s
SUBMIT_SM PDU #849104FAILED (ROUTE FALLBACK)
To: 33612345678DLR: 3.40s
Technical PDU Inspector Details
SMPP v3.4 Bind OK
Command Status0x00000000 (ESME_ROK)
Data Coding SchemeGSM-7bit (Concat 1/1)
Source Addr (TON/NPI 5/1)447900010203
Dest Addr (E.164)+4915123456789
Payload Text Inspection

"o-msg Verification Code: 948102. Valid for 10 minutes."

Latency DLR: 0.84sConcatenation UDH: 05 00 03 01 01 01

Why NOC Teams Choose o-msg Tester

Granular per-SMS technical telemetry and automated route quality benchmarking.

Full PDU Parameter Control

Inspect raw PDU frames: `SUBMIT_SM`, `DELIVER_SM`, `ENQUIRE_LINK`, `DATA_SM`. Verify UDH header concatenation and data coding schemes.

DLR Latency Benchmarking

Measure exact delivery receipt response times down to the millisecond across different transit routes and local carrier SMSCs.

Campaign Speed & Throughput

Stress-test route capacity up to 50,000 SMS/sec. Identify bottleneck links before launching major enterprise marketing campaigns.

Want to Test Your SMPP Routes with o-msg Tester?

Request trial credentials to connect your SMPP client/server to our route inspection module.

Request Tester Trial Credentials