- Support portal
- Evaluation Kits and partner products
u-blox Support
- Product documentation
Documentation
- About
- Sustainability
- Partners and Alliances
- Contact
About u-blox
- Investor relations
Investor relations
+CPWROFF | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
full | No | No | No |
Switches off the MT. During shutdown current settings are saved in module’s non-volatile memory.
Using this command can result in the following command line being ignored.
See the corresponding system integration manual for the timing and the electrical details of the module power-off sequence via the AT+CPWROFF command.
Type | Syntax | Response | Example |
---|---|---|---|
Action | AT+CPWROFF | OK | |
Test | AT+CPWROFF=? | OK | |
URC | +UCPWROFF | +UCPWROFF |
The +UCPWROFF URC is not supported.
+CFUN | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
partial | No | No | No |
Selects the level of functionality <fun> in the MT.
Type | Syntax | Response | Example |
---|---|---|---|
Set | AT+CFUN=<fun>[,<rst>] | OK | AT+CFUN=1 OK |
Read | AT+CFUN? | +CFUN: <power_mode> OK | +CFUN: 1 OK |
Test | AT+CFUN=? | +CFUN: (list of supported <fun>'s),(list of supported <rst>'s) OK | +CFUN: (0,1,4,10,11,15,16,19),(0-1) OK |
URC | +UUFASTSHUTDOWN: <value> | +UUFASTSHUTDOWN: 0 |
Parameter | Type | Description |
---|---|---|
<fun> | Number | Selected functionality:
Allowed values:
|
<rst> | Number | Reset mode:
|
<power_mode> | Number | Power mode:
Allowed values:
|
<value> | Number | Allowed values:
|
<fun>=15 resets the SIM card, same as <fun>=16.
Only the +UUFASTSHUTDOWN: 1 URC is provided after the trigger of <gpio_mode>=24 GPIO functionality and <fun>=10 command.
+CCLK | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
partial | No | No | - |
Sets and reads the real-time clock of the MT.
Type | Syntax | Response | Example |
---|---|---|---|
Set | AT+CCLK=<time> | OK | AT+CCLK="14/07/01,15:00:00+01" OK |
Read | AT+CCLK? | +CCLK: <time> OK | +CCLK: "14/07/01,15:00:00+01" OK |
Test | AT+CCLK=? | OK |
Parameter | Type | Description |
---|---|---|
<time> | String | Format is "yy/MM/dd,hh:mm:ss+TZ". Characters indicate year, month, day, hours, minutes, seconds, time zone.
Values prior to the factory-programmed value are not allowed. |
If the parameter value is out of range, then the “+CME ERROR: operation not supported” or “+CME ERROR: 4” will be provided (depending on the +CMEE AT command setting).
“TZ”: The Time Zone information is represented by two digits. The value is updated during the registration procedure when the automatic time zone update is enabled (using +CTZU AT command) and the network supports the time zone information.
The Time Zone information is expressed in steps of 15 minutes and it can assume a value in the range that goes from -96 to +96.
Time setting is not permanently stored in NVM.
+CSGT | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
partial | No | No | - |
Configures and activates/deactivates the greeting text. The greeting text configuration’s change will be applied at the subsequent boot. If active, the greeting text is shown at boot once, on any AT interface, the first time the TE sets the DTR line to ON state.
Type | Syntax | Response | Example |
---|---|---|---|
Set | AT+CSGT=<mode>[,<text>] | OK | AT+CSGT=1,"Hello user" OK |
Read | AT+CSGT? | +CSGT: <text>,<mode> OK | +CSGT: "Hello",0 OK |
Test | AT+CSGT=? | +CSGT: (list of supported <mode>s),<ltext> OK | +CSGT: (0-1),49 OK |
Parameter | Type | Description |
---|---|---|
<text> | String | Greeting text. The factory-programmed value is:
|
<mode> | Number | Allowed values:
Factory-programmed value:
|
<ltext> | Number | Maximum length of the <text> parameter. |
The greeting text is shown even if the DTR line is set to OFF state.
+CTZU | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
full | Yes | No | - |
Configures the automatic time zone update via NITZ.
The Time Zone information is provided after the network registration (if the network supports the time zone information).
Type | Syntax | Response | Example |
---|---|---|---|
Set | AT+CTZU=<on_off> | OK | AT+CTZU=1 OK |
Read | AT+CTZU? | +CTZU: <on_off> OK | +CTZU: 0 OK |
Test | AT+CTZU=? | +CTZU: (list of supported <on_off>s) OK | +CTZU: (0-2) OK |
Parameter | Type | Description |
---|---|---|
<on_off> | Number | Automatic time zone update:
Allowed values:
|
+CTZR | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
partial | Yes | No | - |
Configures the time zone change event reporting. If the reporting is enabled, according to the <mode> parameter the MT returns:
the +CTZV URC whenever the time zone changes and additionally the +CTZDST URC if the daylight saving time information is available
the +CTZE URC
the +CTZEU URC whenever the universal time reporting is available
Type | Syntax | Response | Example |
---|---|---|---|
Set | AT+CTZR=<mode> | OK | AT+CTZR=1 OK |
Read | AT+CTZR? | +CTZR: <mode> OK | +CTZR: 0 OK |
Test | AT+CTZR=? | +CTZR: (list of supported <mode>s) OK | +CTZR: (0-1) OK |
URC | +CTZV: <tz>[,<time>] | +CTZV: +04,"12/12/31,23:46:33" | |
URC | +CTZE: <tz>,<dst>[,<time>] | +CTZE: +04,1,"12/12/31,23:46:33" | |
URC | +CTZEU: <tz>,<dst>[,<utime>] | +CTZEU: +04,1 | |
URC | +CTZDST: <dst> | +CTZDST: 1 |
Parameter | Type | Description |
---|---|---|
<mode> | Number | Enables the time zone reporting URCs:
Allowed values:
|
<tz> | Number | Indicates the time zone. The range goes from -48 to 56. |
<time> | String | Current local time in format "yy/MM/dd,hh:mm:ss". The characters indicate year, month, day, hour, minutes, seconds. |
<dst> | Number | Indicates the daylight saving time. The allowed values are:
|
<utime> | String | Universal time in format "yyyy/MM/dd,hh:mm:ss". The characters indicate year, month, day, hour, minutes, seconds. |
The +CTZU AT command (automatic time zone setting) does not affect the time zone reporting.
The time zone information is expressed in steps of 15 minutes.
The reported <tz> reflects the <dst> offset: if time zone is +1 hour and the daylight saving time is +1 hour, the reported <tz> is +08.
For the +CTZE URC, the local time <time> needs to be derived by the MT.
The command setting is stored in the personal profile.
The format of the <time> and <utime> parameter is “yy/MM/dd,hh:mm:ss”.
+USNTP | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
Full | No | No | No |
Synchronizes the local RTC time with the Coordinated Universal Time (UTC) via the NTP server.
The local RTC time synchronization via the NTP server will be retained until the module reboot.
Local time is returned via +UUSNTP URC when +CTZU is enabled, otherwise UTC time is returned.
The default EPS bearer with the default CID (<cid>=1) will be used for time synchronization. To activate and use another PDP context for this purpose, use +CGACT and +UDCONF=19 respectively.
Type | Syntax | Response | Example |
---|---|---|---|
Set | AT+USNTP=<host_name>[,<port>[,<autosync>[,<cid>]]] | OK | AT+USNTP="cn.pool.ntp.org" OK |
Test | AT+USNTP=? | +USNTP: "host_name",(list of supported <port>s),(list of supported <autosync>s),(list of supported <cid>s) OK | +USNTP: "host_name",(1-65535),(0,1),(1-15) OK |
URC | +UUSNTP: <time> | +UUSNTP: "2020/08/01,08:53:48" | |
URC | +UUSNTPER: <error_code> | +UUSNTPER: 5 |
Parameter | Type | Description |
---|---|---|
<host_name> | String | IP address or domain name of the NTP server. For IP address format reference, see the IP addressing. |
<port> | Number | NTP server port, the range goes from 1-65535, default port is 123. |
<autosync> | Number | Local RTC time synchronization:
|
<cid> | Number | See <cid>. For more details on the default value of the parameter, see description. |
<time> | String | Time in format "yyyy/MM/dd,hh:mm:ss". The characters indicate year, month, day, hour, minutes, seconds. |
<error_code> | Number | The error occurred while processing the +USNTP command. For the list of the allowed error result codes, see SNTP error codes. |
+CMEE | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
full | No | No | - |
Configures the formatting of the result code +CME ERROR: <err> as an indication of an error relating to the functionality of the MT. When enabled, MT related errors cause +CME ERROR: <err> final result code instead of the regular ERROR final result code. The error result code is returned normally when an error is related to syntax, invalid parameters or MT functionality.
The command setting is stored in the personal profile following the procedure described in the Saving AT commands configuration section.
Type | Syntax | Response | Example |
---|---|---|---|
Set | AT+CMEE=[<n>] | OK | AT+CMEE=2 OK |
Read | AT+CMEE? | +CMEE: <n> OK | +CMEE: 0 OK |
Test | AT+CMEE=? | +CMEE: (list of supported <n>s) OK | +CMEE: (0-2) OK |
Parameter | Type | Description |
---|---|---|
<n> | Number |
|
The following convention is valid:
Numeric error code | Verbose error code | Description |
---|---|---|
3 | “operation not allowed” | The MT is in a state which does not allow performing the entered command. |
4 | “operation not supported” | The error result code is related to a parameter not covered by the GSM/ETSI or u-blox specification |
The <n> factory-programmed value is 1.
+CEER | ||||||
Modules | LEXI-R10401D-00B LEXI-R10801D-00B | |||||
Attributes | Syntax | PIN required | Settings saved | Can be aborted | Response time | Error reference |
partial | No | No | No | - |
Causes the MT to return one or more lines of the information text response which offer an extended report of the reason for:
The failure in the last unsuccessful call setup or in-call modification,
The last call release,
The last unsuccessful GPRS attach / EPS bearer establishment or unsuccessful PDP context activation,
The last GPRS / EPS bearer detach or PDP context deactivation.
The total number of characters in the information text response shall not exceed 2041 characters (including line terminators). The textual report is the failure cause according to 3GPP TS 24.008 [24.008].
Type | Syntax | Response | Example |
---|---|---|---|
Action | AT+CEER | +CEER: <type>[,<cause>,<error_description>,<mcc>,<mnc>] OK | +CEER: "EMM cause ESM failure",27,"Missing or unknown APN",001,01 OK |
Test | AT+CEER=? | OK |
Parameter | Type | Description |
---|---|---|
<type> | String |
|
<cause> | Number | Code number of the received error (internal or network originated); more details in series |
<error_description> | String | Code description of the received error; more details in series |
<mcc> | Number | Mobile Country Code (range 0 - 999) |
<mnc> | Number | Mobile Network Code (range 0 - 999) |
The GPRS attach/detach and call setup/modification/release are not supported.
The <mcc> and <mnc> optional parameters are only displayed after a failed attach attempt, they are no longer displayed after a successful attach.