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DIN

DIN ETS 300544 : 1995

European digital cellular telecommunications system (Phase 2) - Call Waiting (CW) and Call Hold (HOLD) supplementary services - Stage 2; English version ETS 300544:1995

General Information

Status : ACTIVE
Standard Type: Main
Document No: DIN ETS 300544 : 1995
Document Year: 1995
  • ICS:
  • 33.070.50 Global System for Mobile Communication (GSM)

Life Cycle

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ACTIVE
DIN ETS 300544 : 1995
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