DIN EN 302404:2003-08
Отменен
Digital cellular telecommunications system (Phase 2+) - GSM Cordless Telephony System (CTS), Phase 1 - Lower layers of the CTS radio interface; Stage 2 (GSM 03.52 version 7.1.1 Release 1998) (Endorsement of the English version EN 302404 V 7.1.1 (2000-08) as German standard)
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