ETSI PRETS 300 537 : European Digital Cellular Telecommunications System (Phase 2); Technical Realization of Short Message Service Cell Broadcast (SMSCB) (GSM 03.41 Version 4.11.0) Second Edition

سازمان: ETSI - European Telecommunications Standards Institute

سال: 1995

زبان: English

قیمت: 55000 تومان