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TC63_ATC_V00.490

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5/24/05

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The AT Commands described in this chapter allow an external application to use the Short Message Service with

the TC63. 

Format is same for 

 in case of SMS, but without GSM 24.11 SC address field and parameter shall be

bounded by double quote characters like a normal string type rarameter 

String type alphanumeric representation of 

 or 

 corresponding to the entry found in phonebook; imple-

mentation of this feature is manufacturer specific 

Command Data
GSM 03.40 TP-Command-Data in text mode responses; ME/TA converts each 8-bit octet into two IRA character

long hexadecimal numbers (e.g. octet with integer value 42 is presented to TE as two characters 2A (IRA 50

and 65)) 

Command Type
GSM 03.40 TP-Command-Type in integer format 
[0]...255

Destination Address
GSM 03.40 TP- Destination-Address Address-Value field in string format; BCD numbers (or GSM default alpha-

bet characters) are converted into characters; type of address given by 

User Data
In case of SMS: GSM 03.40 TP-User-Data in text mode responses; format:
• If 

 indicates that GSM 03.38 default alphabet is used and 

 indicates that GSM 03.40 TP-User-

Data-Header-Indication is not set: ME/TA converts GSM alphabet into current TE character set according to

rules covered in Annex A.

• If 

 indicates that 8-bit or UCS2 data coding scheme is used, or 

 indicates that GSM 03.40 TP-

User-Data-Header-Indication is set: ME/TA converts each 8-bit octet into hexadecimal numbers con-taining

two IRA characters (e.g. octet with integer value 42 is presented to TE as two characters 2A (IRA 50 and 65).

In case of CBS: GSM 03.41 CBM Content of Message in text mode responses; format:
• If 

 indicates that GSM 03.38 default alphabet is used: ME/TA converts GSM alphabet into current TE

character set according to rules covered in Annex A.

• If 

 indicates that 8-bit or UCS2 data coding scheme is used: ME/TA converts each 8-bit octet into hexa-

decimal numbers containing two IRA characters.

<ackpdu>

(num)

<alpha>

(str)(+CSCS)

<cdata>

(num)

<ct>

(num)

<da>

(num)(+CSCS)

<data>

(num)(+CSCS)