e/Electronic Switching System

Information
has gloss	eng: In telecommunications, an electronic switching system (ESS) is: * A telephone exchange based on the principles of time-division multiplexing of digitized analog signals. An electronic switching system digitizes analog signals from subscriber loops, and interconnects them by assigning the digitized signals to the appropriate time slots. It may also interconnect digital data or voice circuits. * A switching system with major devices constructed of semiconductor components. A semi-electronic switching system that had reed relays or crossbar matrices for its talk paths, as well as semiconductor components, was also considered to be an ESS in the 20th Century.
lexicalization	eng: Electronic Switching System
instance of	(noun) a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication central, telephone exchange, exchange