About: http://webisa.webdatacommons.org/110943875

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This text is an attempt to provide a concise overview of the VoIP technology and the protocols behind it.
http://www.w3.org/ns/prov#wasQuotedFrom	toncar.cz