Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 116 2015-08-03
<fo> indicates that GSM 03.40 TPUser-Data-Header-Indication
is not set:
- if TE character set other than "HEX" (refer Command Select
TE Character Set +CSCS in 3GPP TS 27.007):ME/TA converts
GSM alphabet into 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 (e.g. character P (GSM 23) is presented as
17 (IRA 49 and 55))
- if <dcs> indicates that 8-bit or UCS2 data coding scheme is
used, or <fo> indicates that GSM 03.40
TP-User-Data-Header-Indication is set: ME/TA converts each
8-bit octet 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
CBM Content of Message in text mode responses; format:
- if <dcs> indicates that GSM 03.38 default alphabet is used:
- if TE character set other than "HEX" (refer Command +CSCS
in 3GPP TS 27.007): ME/TA converts GSM alphabet into
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
<length> 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)
<index> Integer type; value in the range of location numbers supported
by the associated memory
<oa> GSM 03.40 TP-Originating-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 (refer
Command +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.
<scts> GSM 03.40 TP-Service-Center-Time-Stamp in time-string
format (refer <dt>)