3GPP TS 27.005 V17.0.0 (2022-04)
2.5.2.2 SMS Transfer Type ................................................................................................................................23
2.5.2.3 Indication Type ......................................................................................................................................23
2.5.2.4 Insert Type..............................................................................................................................................24
2.5.2.5 Short Message Index ..............................................................................................................................25
2.5.2.6 Short Message Data................................................................................................................................26
2.5.2.7 Cause ......................................................................................................................................................28
2.5.2.8 Index Count............................................................................................................................................29
2.5.2.9 CBS Transfer Type.................................................................................................................................29
2.5.2.10 Page Index..............................................................................................................................................29
2.5.2.11 Last Short Message ................................................................................................................................30
2.5.2.12 Confirm Type .........................................................................................................................................30
2.5.2.13 TP-Failure Cause....................................................................................................................................31
2.5.2.14 SM-Deliver-Ack.....................................................................................................................................31
2.5.2.15 SM-Submit-Ack .....................................................................................................................................32
3 Text Mode...............................................................................................................................................32
3.1 Parameter Definitions........................................................................................................................................32
3.2 General Configuration Commands....................................................................................................................35
3.2.1 Select Message Service +CSMS..................................................................................................................35
3.2.2 Preferred Message Storage +CPMS.............................................................................................................35
3.2.3 Message Format +CMGF ............................................................................................................................36
3.2.4 Enter SMS Block Mode Protocol +CESP....................................................................................................36
3.2.5 Message Service Failure Result Code +CMS ERROR................................................................................37
3.2.6 Informative Examples..................................................................................................................................37
3.3 Message Configuration Commands...................................................................................................................38
3.3.1 Service Centre Address +CSCA ..................................................................................................................38
3.3.2 Set Text Mode Parameters +CSMP .............................................................................................................38
3.3.3 Show Text Mode Parameters +CSDH .........................................................................................................39
3.3.4 Select Cell Broadcast Message Types +CSCB............................................................................................39
3.3.5 Save Settings +CSAS...................................................................................................................................40
3.3.6 Restore Settings +CRES ..............................................................................................................................40
3.3.7 Informative Examples..................................................................................................................................41
3.4 Message Receiving and Reading Commands....................................................................................................41
3.4.1 New Message Indications to TE +CNMI.....................................................................................................41
3.4.2 List Messages +CMGL................................................................................................................................46
3.4.3 Read Message +CMGR ...............................................................................................................................47
3.4.4 New Message Acknowledgement to ME/TA +CNMA...............................................................................47
3.4.5 Informative Examples..................................................................................................................................48
3.5 Message Sending and Writing Commands........................................................................................................49
3.5.1 Send Message +CMGS................................................................................................................................49
3.5.2 Send Message from Storage +CMSS...........................................................................................................50
3.5.3 Write Message to Memory +CMGW ..........................................................................................................50
3.5.4 Delete Message +CMGD.............................................................................................................................51
3.5.5 Send Command +CMGC.............................................................................................................................52
3.5.6 More Messages to Send +CMMS................................................................................................................52
3.5.7 Informative Examples..................................................................................................................................53
4 PDU Mode ..............................................................................................................................................53
4.0 General...............................................................................................................................................................53
4.1 List Messages +CMGL......................................................................................................................................54
4.2 Read Message +CMGR.....................................................................................................................................54
4.3 Send Message +CMGS......................................................................................................................................54
4.4 Write Message to Memory +CMGW ................................................................................................................55
4.5 Send Command +CMGC...................................................................................................................................56
4.6 New Message Acknowledgement to ME/TA +CNMA.....................................................................................56
4.7 Send Message from Storage +CMSS ................................................................................................................57
Annex A (normative): Character Set Conversions for SMS Text Mode.........................................58
Annex B (informative): Example of processing a data block .............................................................61
B.1 Example state diagrams for the block receiver.......................................................................................61
