IP Telephony: Packet-Based Multimedia Communications Systems 9780201619102, NEW
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Bester Preis: € 0,02 (vom 20.04.2017)1
IP Telephony (1999)
EN HC NW FE
ISBN: 9780201619102 bzw. 0201619105, in Englisch, 480 Seiten, Addison-Wesley Professional, gebundenes Buch, neu, Erstausgabe.
جديد من: CDN$ 39.98 (10 ويقدم)
تستخدم من: CDN$ 1.24 (12 ويقدم)
إظهار المزيد 22 ويقدم في Amazon.ca
Lieferung aus: Kanada, Usually ships within 1 - 2 business days.
Von Händler/Antiquariat, Nearfine.
Voice communications over the Internet--particularly the direct, sender-initiated kind--haven't yet taken off, but lots of smart people say Internet telephony is going to be huge before long. In IP Telephony, three experts on getting voice signals from here to there, intact, via Internet Protocol (IP) networks hold forth on the state of the art. Like Voice over IP (VoIP) itself, their discussion is largely academic. Rather than show how to implement VoIP with any of the tools available for that purpose, the authors put most of their effort into elaborating on the specifications that govern (or at least aspire to govern) Internet telephony. It's an approach that IP telephony software developers will appreciate. The denseness of the prose in this book is offset by high-quality conceptual diagrams. In particular, the timelines do a great job of explaining signal sequences, and flow charts communicate logical processes effectively. In the sections on the mechanics of converting sounds into bits (which are loaded with equations and other descriptions of algorithms), the discussion of the phenomena that cause signals to degrade is especially clear. As a whole, IP Telephony is a good description of a developing technology. --David Wall Topics covered: The appeal of Internet telephony, and the progress to date on standards for implementing it. The emerging H.323 protocol suite gets lots of attention, as does the Session Initiation Protocol (SIP) and the Media Gateway Controller Protocol (MGCP). Coverage also includes algorithms for converting audio information into digital data band back again, as well as quality-of-service (QoS) and conferencing with multicasting. Hardcover, الطبعة: 1, التسمية: Addison-Wesley Professional, Addison-Wesley Professional, مجموعة المنتجات: Book, ونشرت: 1999-12, ستوديو: Addison-Wesley Professional, رتبة المبيعات: 2737503.
Von Händler/Antiquariat, Nearfine.
Voice communications over the Internet--particularly the direct, sender-initiated kind--haven't yet taken off, but lots of smart people say Internet telephony is going to be huge before long. In IP Telephony, three experts on getting voice signals from here to there, intact, via Internet Protocol (IP) networks hold forth on the state of the art. Like Voice over IP (VoIP) itself, their discussion is largely academic. Rather than show how to implement VoIP with any of the tools available for that purpose, the authors put most of their effort into elaborating on the specifications that govern (or at least aspire to govern) Internet telephony. It's an approach that IP telephony software developers will appreciate. The denseness of the prose in this book is offset by high-quality conceptual diagrams. In particular, the timelines do a great job of explaining signal sequences, and flow charts communicate logical processes effectively. In the sections on the mechanics of converting sounds into bits (which are loaded with equations and other descriptions of algorithms), the discussion of the phenomena that cause signals to degrade is especially clear. As a whole, IP Telephony is a good description of a developing technology. --David Wall Topics covered: The appeal of Internet telephony, and the progress to date on standards for implementing it. The emerging H.323 protocol suite gets lots of attention, as does the Session Initiation Protocol (SIP) and the Media Gateway Controller Protocol (MGCP). Coverage also includes algorithms for converting audio information into digital data band back again, as well as quality-of-service (QoS) and conferencing with multicasting. Hardcover, الطبعة: 1, التسمية: Addison-Wesley Professional, Addison-Wesley Professional, مجموعة المنتجات: Book, ونشرت: 1999-12, ستوديو: Addison-Wesley Professional, رتبة المبيعات: 2737503.
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IP Telephony
EN HC US
ISBN: 9780201619102 bzw. 0201619105, in Englisch, Addison-Wesley Professional, gebundenes Buch, gebraucht.
Lieferung aus: Vereinigte Staaten von Amerika, تكاليف الشحن إلى: BHR.
Von Händler/Antiquariat, Books Express.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
Von Händler/Antiquariat, Books Express.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
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Symbolbild
IP Telephony: Packet Based Multimedia Communications Systems
EN PB US
ISBN: 9780201619102 bzw. 0201619105, in Englisch, Addison-Wesley, Vereinigte Staaten von Amerika, Taschenbuch, gebraucht.
Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, تكاليف الشحن إلى: BHR.
Von Händler/Antiquariat, World of Books Ltd.
Paperback. Very Good.
Von Händler/Antiquariat, World of Books Ltd.
Paperback. Very Good.
4
IP Telephony: Packet-Based Multimedia Communications Systems
EN HC NW
ISBN: 9780201619102 bzw. 0201619105, in Englisch, Addison-Wesley, gebundenes Buch, neu.
Lieferung aus: Vereinigte Staaten von Amerika, In Stock.
IP-Telephony~~Olivier-Hersent, IP Telephony: Packet-Based Multimedia Communications Systems, Hardcover.
IP-Telephony~~Olivier-Hersent, IP Telephony: Packet-Based Multimedia Communications Systems, Hardcover.
5
Symbolbild
IP Telephony: Packet Based Multimedia Communications Systems
EN PB US
ISBN: 9780201619102 bzw. 0201619105, in Englisch, Addison-Wesley, Vereinigte Staaten von Amerika, Taschenbuch, gebraucht.
Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, تكاليف الشحن إلى: BHR.
Von Händler/Antiquariat, World of Books Ltd.
Paperback. Acceptable.
Von Händler/Antiquariat, World of Books Ltd.
Paperback. Acceptable.
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