Breaking up gigabit ethernet's VoIP bottlenecks
نویسندگان
چکیده
منابع مشابه
Connecting Base Stations over Metro Gigabit Ethernets
Emerging high-speed metropolitan Ethernets create new opportunities to save costs when converging data and telephony services. However, connecting GSM and UMTS base stations over metropolitan Ethernets require these networks to meet stringent QoS requirements in the presence of bursty data traffic. To investigate this problem, we have probed ETH’s campus network, which spans the metropolitan ar...
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Connecting UMTS/GSM base stations over Metropolitan Gigabit Ethernets has a great potential of cost savings. However, packetizing base stations’ signals to emulate telephone circuits over Gigabit Ethernets additionally requires synchronization between the sending and receiving circuit emulation adapter. In this paper, we present and evaluate open source implementations of synchronization algori...
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Zusammenfassung: Der Beitrag befasst sich mit einem möglichen Betriebsmodell für den Einsatz von VoIP im DFN-Umfeld. Im Rahmen eines Projekts der Partner T-Systems, Cisco, DFN-Verein und Universität Hannover/RRZN wird untersucht, wie ein von einem externen Dienstleister betriebener VoIP-Dienst – hier von TSystems angeboten und mit Komponenten von Cisco realisiert – umgesetzt werden kann. Neben ...
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Recent developments in transmission and switching technologies create new opportunities to converge data and telephony services. Given the emerging deployment of metropolitan Gigabit Ethernets, one aspect of interest is to employ these networks to connect legacy PBX and GSM base stations to the core telephony network. This protects investment in existing infrastructure and creates new revenues ...
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ژورنال
عنوان ژورنال: IEEE Potentials
سال: 2008
ISSN: 0278-6648
DOI: 10.1109/mpot.2007.913659