GSM 02.07
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The SMG GSM 02.07 Technical Specification (Version 7.1.0 Release 1998) called Digital cellular telecommunications system (Phase 2+); Mobile Stations (MS) features defines Mobile Station (MS) features and to classifies them according to their type and whether they are mandatory or optional. The MS features detailed in this TS do not represent an exhaustive list. [1]
[edit] Features
The lists of required and optional features of MS (mobile stations) are:
1.1 Display of Called Number M*
1.2 Indication of Call Progress Signals M*
1.3 Country/PLMN Indication M*
1.4 Country/PLMN Selection M
1.5 Keypad O (note 1)
1.6 IMEI M
1.7 Short Message M (note 4)
1.8 Short Message Overflow Indication M
1.9 DTE/DCE Interface O
1.10 ISDN "S" Interface O
1.11 International Access Function ("+" key) O (note 1)
1.12 Service Indicator M*
1.13 Autocalling restriction capabilities (note 2)
1.14 Emergency Calls capabilities M (note 3)
1.15 Dual Tone Multi Frequency function (DTMF) M (note 5)
1.16 Subscription Identity Management M
1.17 On/Off switch O
1.18 Subaddress O
1.19 Support of Encryption A5/1 and A5/2 M
1.20 Short Message Service Cell Broadcast M
1.21 Short Message Service Cell Broadcast DRX O
1.22 Service Provider Indication O
1.23 Support of the extended SMS CB channel O
1.24 Support of Additional Call Set-up MMI Procedures O
1.25 Network Identity and Timezone O
1.26 Ciphering Indicator M*
1.27 Network's indication of alerting in the MS O (NI Alert in MS)
1.28 Network initiated Mobile Originated connection O
1.29 Support of Localised Service Area O
1.30 Support of GPRS Encryption M (note 6)
* Mandatory where a human interface is provided, i.e. may be in-appropriate for MS driven by external equipment.
NOTE 1: The physical means of entering the characters 0-9, +, * and # may be keypad, voice input device, DTE or
others, but it is mandatory that there shall be the means to enter this information.
NOTE 2: MTs with capabilities for Autocalling, or to which call initiating equipment can be connected via the "R"
or "S" interface, shall restrict repeated call attempts according to the procedures described in annex A.
NOTE 3: Emergency calls shall be possible according to Teleservice 12 (see GSM 02.03 [2] and GSM 02.30 [7]).
This feature is only required to be provided by ME supporting Telephony.
NOTE 4: Support of reception by the ME and storage of SMS MT in the SIM is mandatory, but its display is
optional. Reception and storage of a message shall be indicated by the MS.
NOTE 5: The use of DTMF is only mandatory when the speech teleservice is being used or during the speech phase
of alternate speech/data and alternate speech/facsimile teleservices.
NOTE 6: The implementation of GPRS encryption algorithm is mandatory for terminals supporting GPRS.
