NUST Institutions Library Catalogue Search for '(su:"Internet telephony") AND (su:"Quality control.")'

Service assurance for voice over WiFi and 3G networks

By Lau, Richard,. Boston : Artech House, 2005 . xxi, 415 p. : 23 cm.. 1596930004

Chichester ; | Hoboken, NJ : Wiley, 2004 . xi, 273 p. : 26 cm.. 0470850310

By Sheriff, Ray E.. Chichester ; | Hoboken, NJ : Wiley, 2004 . xi, 273 p. : 26 cm.. 0470850310