SMPP client

Live SMPP diagnostic client

Bind to an approved SMSC from the browser, send real PDUs and inspect every request and response.

Connection

Idle

Command

Submit, data and replace commands send real messages through the connected SMSC. Carrier charges may apply.

Bind a session to send commands.

source_addr

destination_addr *

source_addr_ton

source_addr_npi

dest_addr_ton

dest_addr_npi

registered_delivery

data_coding

esm_class

protocol_id

priority_flag

service_type

schedule_delivery_time

validity_period

Message *

0 characters · 0 estimated segments · 0 words. SubmitSM splits automatically (max. 10 parts). DataSM segmentation depends on the SMSC; ReplaceSM supports one GSM7 segment.

Results and delivery receipts

No results or delivery receipts received yet.

Protocol log

No events yet. Connect to see live traffic.