Siemens AC75 Manuel D’Utilisation
AC75 AT Command Set
1.5 Supported character sets
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AC75_ATC_V01.002
Page 22 of 569
10/30/06
Confidential / Released
1.5.1
GSM alphabet tables and UCS2 character values
This section provides tables for the GSM 03.38 alphabet supported by the ME. Below any GSM character find
the corresponding two byte character value of the UCS2 alphabet.
(For related mapping definition see: http://www.unicode.org/Public/MAPPINGS/ETSI/GSM0338.TXT)
1) This code is an escape to the following extension of the 7 bit default alphabet table.
2) This code is not a printable character and therefore not defined for the UCS2 alphabet. It shall be treated as the accom-
2) This code is not a printable character and therefore not defined for the UCS2 alphabet. It shall be treated as the accom-
panying control character.
3) As the standard GSM alphabet does not provide a backspace functionality the AC75 is designed to use the GSM charac-
ter 08 (hex 0x08) as backspace. This allows the user to easily erase the last character when using an ASCII terminal. On
the other hand, this solution requires entering the escape sequence \08 for writing the "ò" character in GSM alphabet.
the other hand, this solution requires entering the escape sequence \08 for writing the "ò" character in GSM alphabet.
Figure 1.1: Main character table of GSM 03.38 alphabet