Voice over IP fundamentals
Davidson, Jonathan...[et.al]
Voice over IP fundamentals / Jonathan Davidson...[et al] - 2nd ed. - Indianapolis, Ind. : Cisco Press, 2006, ©2007. - xxiv, 394 p. : ill. ; 24 cm.
9781587052576
HCL
Internet telephony.
Computer network protocols.
Digital telephone systems.
data networking
Voice over IP fundamentals
Jonathan Davidson
004.6 DAV
Voice over IP fundamentals / Jonathan Davidson...[et al] - 2nd ed. - Indianapolis, Ind. : Cisco Press, 2006, ©2007. - xxiv, 394 p. : ill. ; 24 cm.
9781587052576
HCL
Internet telephony.
Computer network protocols.
Digital telephone systems.
data networking
Voice over IP fundamentals
Jonathan Davidson
004.6 DAV