About: http://webisa.webdatacommons.org/194053789

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	San Francisco, CA (PRWEB) June 02, 2014 SIP trunking is a system that maintains multimedia communications such as phone or video calls via the Internet.
http://www.w3.org/ns/prov#wasQuotedFrom	prweb.com