Ublox SARA-R4 Series User Manual (English)

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SARA-R4/N4 series-AT Commands Manual

UBX-17003787 - R09



9Short Messages Service

Page 90 of 307

9.20Write concatenated message to memory +UCMGW

+UCMGW

SARA-R410M-02B SARA-R410M-52B SARA-R412MModules

SARA-N4

Syntax PIN required Settings saved Can be aborted Response time Error referenceAttributes

full Yes No No < 10 s +CMS Error

9.20.1Description

Stores one segment of a concatenated message (SMS-DELIVER or SMS-SUBMIT) to memory storage

<mem2> and returns the memory location <index> of the stored message. <Ctrl-Z> indicates that the SMS

shall be stored, while <ESC> indicates aborting of the edited SMS.

The command is supported only for text mode (+CMGF=1)

The entered text is preceded by a ">" (Greater-Than sign) character, and this indicates that the interface

is in "text enter" mode. The DCD signal shall be in ON state while the text is entered.

9.20.2Syntax

Type Syntax Response Example

Set AT+UCMGW=[<oa/da>],[<tooa/

toda>],[<stat>],<seq>,<max>,<iei>,

text is entered<Ctrl-Z/ESC>

+UCMGW: <index>

AT+UCMGW="091137880",,,1,2,8,

32767<CR>

> u-blox reserves all rights to this

document and the information

contained herein. Reproduction, use

or disclosure to third parties without

express permi<Ctrl-Z>

+UCMGW:302

AT+UCMGW="091137880",,,2,2,8,

32767<CR>

> ssion is strictly prohibited.<Ctrl-

+UCMGW:303

Test AT+UCMGW=? OK

9.20.3Defined values

Parameter Type Description

<da> String 3GPP TS 23.040 [8] TP-Destination-Address Address-Value field in string format;

BCD numbers (or GSM 7 bit default alphabet characters) are converted to characters

of the currently selected TE character set (refer command +CSCS in 3GPP TS 27.007

[2]); type of address given by <toda>

<oa> String 3GPP TS 23.040 [8] TP-Originating-Address Address-Value field in string format;

BCD numbers (or GSM 7 bit default alphabet characters) are converted to characters

of the currently selected TE character set (refer command +CSCS chapter Chapter

4.10); type of address given by <tooa>

<tooa> Number 3GPP TS 24.011 [13] TP-Originating-Address Type-of-Address octet in integer format

(default refer <toda>)

<toda> Number 3GPP TS 24.011 [13] TP-Destination-Address Type-of-Address octet in integer format

(when first character of <da> is + (IRA 43) default is 145, otherwise default is 129)

<stat> String Indicates the status of message in memory:

• "REC UNREAD": received unread SMS messages

• "REC READ": received read SMS messages

• "STO UNSENT": stored unsent SMS messages

• "STO SENT": stored sent SMS messages (default value)

<seq> Number Sequence number of the current short message (1-255)

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Ublox SARA-R4 Series Specifications

General

Operating Temperature	-40°C to +85°C
Category	Cellular Module
Technology	LTE Cat M1, LTE Cat NB1
Frequency Bands	B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B28, B39
Interfaces	UART, USB, I2C, GPIO
Protocols	TCP/IP, UDP, HTTP, HTTPS, MQTT, LWM2M
Security	TLS/SSL, DTLS, Secure Boot
Certifications	GCF, PTCRB, CE, FCC, IC