Definitions can be found in TS 42.033
in the stage 1 description of Lawful interception and in GSM 03.60, the stage 2 service description for GPRS.
In addition to those below abbreviations used in the present document are listed in GSM 01.04.
Delivery Function 2
Delivery Function 2 for GPRS
Delivery Function 3
Delivery Function 3 for GPRS
Global Cell Identity
GPRS Support Node (i.e.SGSN or GGSN)
Intercept Related Information
Law Enforcement Agency
Subscriber Controlled Input