User Manual

SARA-R4 series-AT commands manual
UBX-17003787 - R16
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Contents
Page 8 of 401
10.19Command echo E....................................................................................................................................... 115
10.20Result code suppression Q......................................................................................................................115
10.21DCE response format V............................................................................................................................116
10.22Result code selection and call progress monitoring control X......................................................... 116
10.23Reset to default configuration Z............................................................................................................117
10.24Set to factory defined configuration &F...............................................................................................117
10.25Display current configuration &V...........................................................................................................118
11SIM management.......................................................................................................... 119
11.1Generic SIM access +CSIM......................................................................................................................... 119
11.2Restricted SIM access +CRSM..................................................................................................................119
11.3Read the SIM language +CLAN................................................................................................................. 121
11.4SIM states reporting +USIMSTAT........................................................................................................... 122
12SIM toolkit......................................................................................................................124
12.1Introduction...................................................................................................................................................124
12.2Bearer Independent Protocol status indication +UBIP........................................................................124
12.3Read the USAT profile +CUSATR............................................................................................................125
12.4Write the USAT profile +CUSATW..........................................................................................................126
12.5Enable USAT terminal URCs +UCUSATA.............................................................................................. 127
13Packet switched data services................................................................................128
13.1PDP contexts and parameter definition................................................................................................. 128
13.2PPP LCP handshake behaviour................................................................................................................ 129
13.3Printing IP address format +CGPIAF......................................................................................................130
13.4PDP context definition +CGDCONT......................................................................................................... 131
13.5Packet switched data configuration +UPSD.........................................................................................134
13.6GPRS attach or detach +CGATT............................................................................................................. 139
13.7PDP context activate or deactivate +CGACT........................................................................................140
13.8Enter PPP state/GPRS dial-up D*............................................................................................................142
13.9Show PDP address +CGPADDR............................................................................................................... 143
13.10Packet switched event reporting +CGEREP........................................................................................ 144
13.11GPRS network registration status +CGREG.........................................................................................146
13.12UE modes of operation for EPS +CEMODE......................................................................................... 148
13.13EPS network registration status +CEREG...........................................................................................149
13.14Delete non-active PDP contexts +CGDEL............................................................................................ 152
13.15Configure the authentication parameters of a PDP/EPS bearer +UAUTHREQ............................ 153
13.16PDP context read dynamic parameters +CGCONTRDP.................................................................... 154
13.17Initial PDP context activation +CIPCA...................................................................................................156
13.18PDP IP configuration when roaming +UDCONF=75........................................................................... 157
13.19Disable data when roaming +UDCONF=76.......................................................................................... 157
14System features...........................................................................................................159
14.1Firmware installation +UFWINSTALL..................................................................................................... 159
14.2Firmware update Over AT (FOAT) +UFWUPD...................................................................................... 160
14.3Antenna detection +UANTR......................................................................................................................161
14.4End user test +UTEST................................................................................................................................161
14.5Internal temperature monitor +UTEMP................................................................................................. 172
14.6Back up the file system +UBKUPDATA..................................................................................................172
14.7Cancel FOTA download +UFOTA............................................................................................................. 173
14.8Sets FOTA status URCs +UFOTASTAT.................................................................................................174
14.9uFOTA configuration +UFOTACONF...................................................................................................... 176
14.10Last gasp configuration +ULGASP........................................................................................................178
14.11RING line configuration +URINGCFG...................................................................................................... 179
15Power management..................................................................................................... 181
15.1Power saving control (Power SaVing) +UPSV........................................................................................ 181
15.2Power Saving Mode Setting +CPSMS.....................................................................................................181
15.3Power saving mode assigned values +UCPSMS.................................................................................. 184
15.4PSM indication +UPSMR...........................................................................................................................186
16GPIO..................................................................................................................................187