GSM¶

GSM 03.38

Basic Character Set¶

Note that the second part of the table is only accessible if the GSM device supports the 7-bit extension mechanism, using the ESC character prefix. Otherwise, the ESC code itself is interpreted as a space, and the following character will be treated as if there was no leading ESC code.

Extension¶

• FF is a Page Break control. If not recognized, it shall be treated like LF.
• CR2 is a control character. No language specific character shall be encoded at this position.
• SS2 is a second Single Shift Escape control reserved for future extensions.