0 Scope

02.303GPPMan-machine Interface (MMI) of the Mobile Station (MS)TS

This TS defines the requirements for and gives guidelines on the MMI for calls on the GSM Mobile Station (MS). This includes the requirements of the user procedures for call control and supplementary service control, the requirements on the physical input media and the output, such as indications and displayed information.

This TS complements specifications GSM 02.07 [3], 02.11 [4], 02.17 [5], 02.40 [7], 03.01[11], 03.09 [12], 03.12 [13], 03.14 [14], 04.08 [16], 05.08 [18], and 11.10 [20] and deals with MMI items not covered by these specifications.

0.1 Normative references

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

  • References are either specific (identified by date of publication, edition number, version number, etc.) or non‑specific.
  • For a specific reference, subsequent revisions do not apply.
  • For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.

[1] GSM 01.04: "Digital cellular telecommunication system (Phase 2+); Abbreviations and acronyms".

[2] GSM 02.04: "Digital cellular telecommunication system (Phase 2+); General on supplementary services".

[3] GSM 02.07: "Digital cellular telecommunication system (Phase 2+); Mobile Station (MS) features".

[4] GSM 02.11: "Digital cellular telecommunication system (Phase 2+); Service accessibility".

[5] GSM 02.17: "Digital cellular telecommunication system (Phase 2+); Subscriber identity modules Functional characteristics".

[6] GSM 02.16: "Digital cellular telecommunications system (Phase 2+; International Mobile station Equipment Identities (IMEI)".

[7] GSM 02.40: "Digital cellular telecommunication system (Phase 2+); Procedures for call progress indications".

[8] GSM 02.83: "Digital cellular telecommunication system (Phase 2+); Call Waiting (CW) and Call Hold (HOLD) supplementary services – Stage 1".

[9] GSM 02.84: "Digital cellular telecommunication system (Phase 2+); MultiParty (MPTY) supplementary services – Stage 1".

[10] GSM 02.90: "Digital cellular telecommunication system (Phase 2+); "Stage 1 description of Unstructured Supplementary Service Data (USSD)".

[11] GSM 03.01: "Digital cellular telecommunication system (Phase 2+); Network functions".

[12] GSM 03.09: "Digital cellular telecommunication system (Phase 2+); Handover procedures".

[13] GSM 03.12: "Digital cellular telecommunication system (Phase 2+); Location registration procedures".

[14] GSM 03.14: "Digital cellular telecommunication system (Phase 2+); Support of Dual Tone Multi-Frequency signalling (DTMF) via the GSM system".

[15] GSM 03.38: "Digital cellular telecommunication system (Phase 2+);"Alphabets and language-specific information".

[16] GSM 04.08: "Digital cellular telecommunication system (Phase 2+); Mobile radio interface layer 3 specification".

[17] GSM 04.80: "Digital cellular telecommunication system (Phase 2+); Mobile radio interface layer 3 supplementary services specification Formats and coding".

[18] GSM 05.08: "Digital cellular telecommunication system (Phase 2+); Radio subsystem link control".

[19] GSM 09.02: "Digital cellular telecommunication system (Phase 2+); Mobile Application Part (MAP) specification".

[20] GSM 11.10: "Digital cellular telecommunication system (Phase 2+); Mobile Station (MS) conformity specification".

[21] GSM 11.11: "Digital cellular telecommunication system (Phase 2+); Specification of the Subscriber Identity Module – Mobile Equipment (SIM – ME) interface".

[22] CCITT Recommendation E.164: "Numbering plan for the ISDN era".

[23] CCITT Recommendation E.131: "Subscriber control procedures for supplementary telephone services".

[24] CCITT Recommendation E.121: "Pictograms and symbols to assist users of the telephone service".

0.2 Abbreviations

Abbreviations used in this TS are listed in GSM 01.04 [1].

0.3 Definitions

Directory Number: A string consisting of one or more of the characters from the set {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, *, #, a, b, c} associated with a nature of address indicator and number plan indicator. When using the public MMI for the control of supplementary services however, * and # cannot be part of any SC or SI field.

NOTE 1: No such restriction on the SC and SI fields exists when using other (e.g. menu-driven) MMI for the control of supplementary services.

NOTE 2: When using the public MMI, certain limitations on the use of one and two digit directory numbers may apply. The use of other MMI can remove these restrictions.

NOTE 3: This definition is not intended to require the support of all these characters in the MMI itself.