Voice over packet networks
Wright, David J.
Voice over packet networks [Book] / David J. Wright. - Chichester, England ; New York : John Wiley, c2001. - xviii, 252 p. : ill. ; 25 cm. - Wiley series on communications technology. .
All.
9780471495161 0471495166 (alk. paper)
Internet telephony.
Packet switching (Data transmission).
621.38212
Voice over packet networks [Book] / David J. Wright. - Chichester, England ; New York : John Wiley, c2001. - xviii, 252 p. : ill. ; 25 cm. - Wiley series on communications technology. .
All.
9780471495161 0471495166 (alk. paper)
Internet telephony.
Packet switching (Data transmission).
621.38212