Detailed sheet
Title
GSM-VoIP Gateway ersetzt klassischen Betriebsfunk. Bidirektionale Sprachkommunikation über GSM und VoIP im ÖPNV. GSM-VoIP replaces common mobile radio.
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Source
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Date of publication
2015
Subject
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Identifier
SEBI: Kws 335 ZB 6847
ISSN
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Abstract
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Topic
Document Type
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Identification ID
dspace6.difu.de:difu/19420