TS 22.090 ★
USSD —
Unstructured Supplementary Service Data –
Stage 1

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V16.0.0 (PDF) 2020/06 12 p.

V15.0.0 2018/06 12 p.

V14.0.0 2017/03 12 p.

V13.0.0 2015/12 11 p.

V12.0.0 2014/10 12 p.

V11.0.0 2012/09 12 p.

V10.0.0 2011/04 12 p.

V9.0.0 2009/12 12 p.

V8.0.0 2009/01 12 p.

V7.0.0 2006/06 12 p.

V6.0.0 2004/12 12 p.

V5.0.0 2002/07 12 p.

V4.0.0 2001/04 11 p.

V3.1.0 2000/03 12 p.

GSM Rel-98 v7.0.0 1999/06 9 p.

GSM Rel-97 v6.0.0 1998/10 9 p.

GSM Rel-96 v5.1.0 1997/02 11 p.

GSM Phase-2 v4.1.1 1997/09 11 p.

Rapporteur:: Mr. Ignatius, Jan

essential Table of Contents for TS 22.090 Word version: 16.0.0

each title, in the ┃ or ┃ area, links to the equivalent title in the CONTENT

5 USSD operations - MMI mode Word‑p. 5

5.1 Mobile initiated USSD operations Word‑p. 5

5.1.1 Initiating action at the User Equipment (UE) Word‑p. 5

5.1.2 Action at the network Word‑p. 5

5.1.3 Mobile initiated USSD cross phase compatibility Word‑p. 6

5.1.4 Allocation of service codes (to be noted by network operators) Word‑p. 6

5.2 Network initiated USSD operation Word‑p. 7

5.2.1 Initiating actions in the network Word‑p. 7

5.2.2 Actions at the UE Word‑p. 7

5.3 Network aspects of USSD operation Word‑p. 7

6 USSD operations - application mode Word‑p. 8

6.1 General Word‑p. 8

6.2 Mobile initiated transfer Word‑p. 8

6.2.1 Initiating action at the UE Word‑p. 8

6.2.2 Action in the network Word‑p. 8

6.3 Network initiated transfer Word‑p. 8

6.3.1 Initiating action in the network Word‑p. 8

6.3.2 Action at the UE Word‑p. 8

6.4 External addressing Word‑p. 8

6.5 Charging aspects Word‑p. 8

6.6 Compatibility aspects Word‑p. 9

6.6.1 Mobile initiated transfer Word‑p. 9

6.6.2 Network initiated transfer Word‑p. 9

6.7 Interaction with other services Word‑p. 9

6.8 Security Word‑p. 9

$ Change history Word‑p. 10

TS 22.090 ★ USSD — Unstructured Supplementary Service Data – Stage 1

essential Table of Contents for TS 22.090 Word version: 16.0.0

TS 22.090 ★
USSD —
Unstructured Supplementary Service Data –
Stage 1