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SIM800 Series_AT Command Manual_V1.09

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2015-08-03

<tooa>

GSM 04.11 TP-Originating-Address Type-of-Address octet

in integer format (default refer<toda>)

<tosca>

GSM 04.11 RP SC address Type-of-Address octet in integer

format (default refer <toda>)

<vp>

Depending on SMS-SUBMIT <fo> setting: GSM 03.40

TP-Validity-Period either in integer format (default 167) or in time-string

format (refer <dt>)

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

Reference

3GPP TS 27.005

Note

4.2.5 AT+CMGS

Send SMS Message

AT+CMGS

Send SMS Message

Test Command

AT+CMGS=?

Response

Parameters

<da>

GSM 03.40 TP-Destination-Address Address-Value field in

string format(string should be included in quotation marks); BCD numbers

(or GSM default alphabet characters) are converted to characters of the

currently selected TE character set (specified by +CSCS in 3GPP TS

27.007); type of address given by <toda>

<toda>

GSM 04.11 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)

Integer type value (not exceed 160 bytes) indicating in the

text mode (+CMGF=1) the length of the message body <data> (or

<cdata>) in characters; or in PDU mode (+CMGF=0), the length of the

actual TP data unit in octets (i.e. the RP layer SMSC address octets are not

counted in the length)

Write Command

1) If text mode

(+CMGF=1):

+CMGS=<da>[,

<toda>]

<CR>text

entered

<ctrl-Z/ESC>

ESC quits without

sending

2) If PDU mode

(+CMGF=0):

+CMGS=<length

<CR>PDU is

given

<ctrl-Z/ESC>

Response

TA sends message from a TE to the network (SMS-SUBMIT). Message

reference value <mr> is returned to the TE on successful message delivery.

Optionally (when +CSMS <service> value is 1 and network supports)

<scts> is returned. Values can be used to identify message upon unsolicited

delivery status report result code.

1) If text mode(+CMGF=1) and sending successful:

+CMGS: <mr>

2) If PDU mode(+CMGF=0) and sending successful:

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