VoIP Service Quality: Measuring and Evaluating Packet-Switched Voice

Name: VoIP Service Quality: Measuring and Evaluating Packet-Switched Voice
SKU: 15545402
Price: 32.24 PLN
Availability: InStock
Author: William C. Hardy
ISBN: 9780071410762

William C. Hardy

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Rok wydania: 2003 Język wydania: angielski Wydawnictwo: McGraw-Hill » Rodzaj okładki: Twarda Wymiar: 18x25cm Ilość stron: 320 Waga: 0.75 kg EAN: 9780071410762 TIN: T09108801 Stan: Używana

Stan egzemplarza: Widoczne ślady użytkowania

Inne: zapiski, adnotacje biblioteczne / pieczątki

cena: 32,24 zł

Najniższa cena z 30 dni: 32,24 zł

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VoIP Service Quality: Measuring and Evaluating Packet-Switched Voice - William C. Hardy

VoIP is the next big advance in telecommunications, but it is exceptionally hard to implement. The very things that make our telephones so comfortable to use--instant connections, strong clear signals, and no downtime--are the things data networks sacrificed for speed and flexibility. As we begin to replace traditional phone service with voice over data networks, quality assurance has to be re-invented. Telecom managers didn't design VoIP, but they're the ones responsible for quality and they have to come up to speed fast on the measurements, tools, and utilities in the IP environment that can help to get the job done.

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VoIP Service Quality: Measuring and Evaluating Packet-Switched Voice

William C. Hardy

VoIP Service Quality: Measuring and Evaluating Packet-Switched Voice - William C. Hardy

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