Internet phone services simplified : an illustrated guide to understanding, selecting, and implementing VolP-based Internet phone services for your home
Anderson, Neil Doherty, Jim
Internet phone services simplified : an illustrated guide to understanding, selecting, and implementing VolP-based Internet phone services for your home - Indianapolis, IN Cisco Press 2006 - xvi, 157 p. : ill. (chiefly col.) ; ; 25 cm.
.
9781587201622
Digital telephone systems.
Internet telephony
621.385
Internet phone services simplified : an illustrated guide to understanding, selecting, and implementing VolP-based Internet phone services for your home - Indianapolis, IN Cisco Press 2006 - xvi, 157 p. : ill. (chiefly col.) ; ; 25 cm.
.
9781587201622
Digital telephone systems.
Internet telephony
621.385