2 References

23.0903GPPRelease 17Stage 2TSUnstructured Supplementary Service Data (USSD)

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.

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[1] 3GPP TR 21.905: "3G Vocabulary".

[2] 3GPP TS 22.030: "Man-Machine Interface (MMI) of the User Equipment (UE)".

[3] 3GPP TS 22.090: "Unstructured Supplementary Service Data (USSD) ‑ Stage 1".

[4] 3GPP TS 23.038: "Alphabets and language‑specific information".