PIONEERPOS G24-LC manual Layout of SMS-STATUS-REPORT in PDU Mode according to, Tp-Dt, Tp-St, Tp-Pi

SMS

Table 3-58: Layout of SMS-STATUS-REPORT in PDU Mode (according to
	GSM03.40) (Cont.)
Reference	Description	Length
<TP-RA>	Mandatory:	2-12 BYTES
	Recipient address formatted according to
	the formatting rules of address fields.
<TP-SCTS>	Mandatory:	7 BYTE
	The TP-Service-Center-Time-Stamp field
	is given in semi-octet representation, and
	represents the local time as described in
	GSM03.40
<TP-DT>	Mandatory:	7 BYTES
	Discharge-Time of <TP-ST>, is given in
	semioctet representation, and represents
	the local time as described in GSM03.40
<TP-ST>	Mandatory:	1 BYTE
	Status of the MO message
<TP-PI>	Optional:	1 BYTE
	Parameter indicating the presence of any
	of the optional parameters which follow.
	See Table 3-59.
<TP-PID>	Optional:	1 BYTE
	Protocol-Identifier. Values between
	0-255.
<TP-DCS>	Optional:	1 BYTE
	Data Coding Scheme. Values between
	0-255.
<TP-UDL>	Optional:	1 BYTE
	User data length
<TP-UD>	Optional:	131 BYTES
	User data

Notes: • Any unused bits will be set to zero by the sending entity and will be ignored by the receiving entity.

•The maximum guaranteed length of TP-UD is 131 octets. In order to achieve the maximum octet of 143, the TP-RA field must have a length of two octets and TP-PID and TP-DCS must not be present.

•TP-PI is Mandatory if any of the optional parameters following TP-PI is present, otherwise optional.

3-98 G24-L AT Commands Reference Manual April 15, 2008