About: http://webisa.webdatacommons.org/11550081

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	Directly connected to RTU???s, traffic controllers, variable message signs or any number or other applications, they communicate at 300 bps to 56kbps over analog telephone lines.
http://www.w3.org/ns/prov#wasQuotedFrom	arcelect.com