PRETS 300 570 : OCT 93
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
EUROPEAN DIGITAL CELLULAR TELECOMMUNICATION SYSTEM (PHASE 2) - ADVICE OF CHARGE (AOC) SUPPLEMENTARY SERVICES - STAGE 3 (GSM 04.86)
02-01-1995
01-12-2013
Specifies the procedures used at the radio interface (reference point um as defined in technical specification GSM 04.02) for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of charging supplementary services.
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