Více o knize
This book explains why companies are converting some or all of their telephone systems from dedicated telephone systems (such as PBX) to more standard IP telephony systems. (Technology)
Nákup knihy
Introduction to IP television (IPTV). Why and how companies are providing television through data networks, Lawrence Harte
- Jazyk
- Rok vydání
- 2005
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- (měkká)
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Doručení
Platební metody
Nikdo zatím neohodnotil.