VoIP for dummies
Kelly, Timothy (Timothy V.)
VoIP for dummies /Timothy Kelly - Indianapolis, Ind. : Wiley Pub. , ©2005 - xxii, 272 p. : ill. ; 24 cm
9780764588433
HCL
Internet telephony.
Internetworking (Telecommunication)
Telecommunication
Timothy Kelly
VoIP
621.38212 KEL
VoIP for dummies /Timothy Kelly - Indianapolis, Ind. : Wiley Pub. , ©2005 - xxii, 272 p. : ill. ; 24 cm
9780764588433
HCL
Internet telephony.
Internetworking (Telecommunication)
Telecommunication
Timothy Kelly
VoIP
621.38212 KEL