•GSM Facility Lock
•GSM Mobile Equipment, Control and Status
•GSM Mobile Equipment Error Control
•GSM SMS and PDU Mode
•GSM GPRS
•GSM Phone book
•GSM Clock, Date and Alarm Handling
•GSM Subscriber Identification
•Ericsson Specific AT Commands for GSM
•MMI Settings
•Voice Control
•OBEX
•WAP Browser
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