R.2 Punctuators
23.0423GPPCompression algorithm for text messaging servicesRelease 17TS
Punctuator ID 0 (decimal)
This punctuator ID has the special meaning that no punctuator is defined (or therefore enabled) and the value of bit 2 of octet 1 of the CH is always to be interpreted as zero.
Punctuator ID >0 (decimal)
No other punctuators are defined and all other values are reserved.