SIM800 datasheet(119/380 Pages) SIMCOM

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Smart Machine Smart Decision

SIM800 Series_AT Command Manual_V1.09

119

2015-08-03

current TE character set according to rules of Annex A

- if TE character set is "HEX": ME/TA converts each 7-bit

character of GSM alphabet into two IRA character long

hexadecimal number

- if <dcs> indicates that 8-bit or UCS2 data coding scheme is

used: ME/TA converts each 8-bit octet into two IRA character

long hexadecimal number

<dcs>

Depending on the Command or result code: GSM 03.38 SMS

Data Coding Scheme (default 0), or Cell Broadcast Data Coding Scheme in

integer format

<fo>

Depending on the Command or result code: first octet of

GSM 03.40 SMS-DELIVER, SMS-SUBMIT (default 17),

SMS-STATUS-REPORT, or SMS-COMMAND (default 2) in integer

format

integer type value 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)

<mid>

GSM 03.41 CBM Message Identifier in integer format

<oa>

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

string format; BCD numbers (or GSM default alphabet characters) are

converted characters of the currently selected TE character set (specified by

+CSCS in 3GPP TS 27.007); type of address given by <tooa>

<pdu>

In the case of SMS: GSM 04.11 SC address followed by

GSM 03.40 TPDU in hexadecimal format: ME/TA converts each octet of

TP data unit into two IRA character long hexadecimal number (e.g. octet

with integer value 42 is presented to TE as two characters 2A (IRA 50 and

65)). In the case of CBS: GSM 03.41 TPDU in hexadecimal format.

<pid>

GSM 03.40 TP-Protocol-Identifier in integer format

(default 0)

<sca>

GSM 04.11 RP SC address Address-Value field in string

format; 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 <tosca>

<scts>

GSM 03.40 TP-Service-Centre-Time-Stamp in time-string

format (refer <dt>)

<stat>

0 "REC UNREAD"

Received unread messages

1 "REC READ"

Received read messages

2 "STO UNSENT"

Stored unsent messages

3 "STO SENT"

Stored sent messages

4 "ALL"

All messages

<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)

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