SIM5350 AT Command Set
Contents
Version History........................................................................................................................... 2
Contents............................................................................................................................................ 3
1 Introduction...................................................................................................................................... 7
1.1 Scope...................................................................................................................................................... 7
1.2 References.............................................................................................................................................. 7
1.3 Terms and abbreviations......................................................................................................................... 7
1.4 Definitions and conventions................................................................................................................... 8
2 AT Commands Interface Synopsis................................................................................................. 10
2.1 Interface settings .................................................................................................................................. 10
2.2 AT command syntax............................................................................................................................. 10
2.3 Information responses ...........................................................................................................................11
3 AT Commands According V.25TER.............................................................................................. 12
3.1 ATA Call answer................................................................................................................................12
3.2 ATD Dial command .......................................................................................................................... 12
3.3 ATE Enable command echo .............................................................................................................. 14
3.4 ATH Disconnect existing call............................................................................................................ 14
3.5 ATI Display product identification information ................................................................................ 15
3.6 ATL Set Monitor speaker loudness ................................................................................................... 16
3.7 ATO Switch from command mode to data mode .............................................................................. 16
3.8 ATP Select Pulse Dialling ................................................................................................................. 17
3.9 ATS0 Set Number of Rings before Automatically Answering the Call............................................. 17
3.10 ATS3 Set Command Line Termination Character ............................................................................. 18
3.11 ATS4 Set Response Formatting Charactor ........................................................................................ 19
3.12 ATS5 Set Command Line Editing Charcater..................................................................................... 19
3.13 ATS6 Pause Bufore Blind Dialling.................................................................................................... 20
3.14 ATS7 Set Number of Seconds to Wait for Connection Completion .................................................. 20
3.15 ATS8 Set Number of Seconds to Wait for Comma Dial Modifier Encountered in Dial String......... 21
3.16 ATS10 Set Disconnect Delay after Indicating the Absence of Data Carrier...................................... 22
3.17 ATT Select Tone Dialing ................................................................................................................... 22
3.18 ATV Set result code format mode ..................................................................................................... 22
3.19 ATX Set CONNECT Result Code Format ........................................................................................ 23
3.20 ATZ Restore the user setting from ME.............................................................................................. 24
3.21 AT&F Set all current parameters to manufacturer defaults ............................................................... 25
3.22 AT+GMI Request Manufacturer Identification ................................................................................. 25
3.23 AT+GMM Request Model Identification .......................................................................................... 25
3.24 AT+GMR Request Revision Identification of Software Release ...................................................... 25
3.25 AT+IPR Set local baud rate temporarily ........................................................................................... 26
3.26 AT+IFC Set local data flow control................................................................................................... 27
3.27 AT+GCAP Request overall capabilities ............................................................................................ 28
4 AT Commands for Call Control..................................................................................................... 29
4.1 AT+CSTA Select type of address ...................................................................................................... 29
SIM5350_ATC_V1.02 6/9/2014
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