WHAT IS A CO LINE OR A TRUNK? AND HOW IS THAT DIFFERENT FROM A STATION OR EXTENSION?
A line or trunk is normally referring to the incoming or outgoing lines provided by the local telephone company. In determining what type of telephone system or how big a system, lines/trunks are one of the main criteria.Whereas, a station or extension are the ports on the system that run the individual telephones, or sets as they are sometimes called. See our configuration questionnaire (link to config sheet pdf) to assist you with sizing up your next telephone system. Its very simple, yet informative.
