Packet Guide to Voice Over IP: A System Administrator's Guide to Voip Technologies
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Numar articol:205626421
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Disponibilitate:Indisponibil
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Preț:123,00 Lei
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Anuntul a expirat la:12.01.2023, 11:32
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Specificatii
Go under the hood of an operating Voice over IP network, and build
your knowledge of the protocols and architectures used by this
Internet telephony technology. With this concise guide, you'll
learn about services involved in VoIP and get a first-hand view of
network data packets from the time the phones boot through calls
and subsequent connection teardown. With packet captures available
on the companion website, this book is ideal whether you're an
instructor, student, or professional looking to boost your skill
set. Each chapter includes a set of review questions, as well as
practical, hands-on lab exercises. Learn the requirements for
deploying packetized voice and video Understand traditional
telephony concepts, including local loop, tip and ring, and T
carriers Explore the Session Initiation Protocol (SIP), VoIP's
primary signaling protocol Learn the operations and fields for
VoIP's standardized RTP and RTCP transport protocols Delve into
voice and video codecs for converting analog data to digital format
for transmission Get familiar with Communications Systems H.323,
SIP's widely used predecessor Examine the Skinny Client Control
Protocol used in Cisco VoIP phones in networks around the world

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