SCCP:UDTS

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Unitdata Service (UDTS)

A UDTS message is used in connectionless protocol Class 0 and 1. It indicates to the originating SCCP that a SCCP:UDT message that is sent cannot be delivered to its destination. A UDTS message is only sent if the option field in the received UDT was set to return an error.

Example

Unitdata Message (UDT) with Return Message on Error

SCCP UDT ReturnErrorFlag.png

Unitdata Service (UDTS) with No Translation Error

SCCPS UDT NoTranslationError.png

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