A typical class 4 switch has:
A) CPS
B) NCP
C) interface communications modules
D) trunk modules
E) all of the above

Question

Quizplus · Accepted Answer

A typical class 4 switch, which is used in telecommunication networks for interoffice signaling, includes Call Processing Systems (CPS), Network Control Points (NCP), interface communications modules, and trunk modules. These components work together to manage and route long-distance calls between local exchange carriers.

A Typical Class 4 Switch Has