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spec: Opening the door of a typical NEMA TS 1 controller cabinet will lead you to the controller itself , along with the conflict monitor , detectors , load switches , other peripheral equipment , and the necessary internal wiring . The man with the glasses had resumed his seat , and the efforts of the trio seemed concentrated on the motor of the ARROW . We would conduct a " Command Post Exercise " with SAR operations acting as a JPRC for a half day session much like the 4 such sessions in a typical PRETC training course . The controller assembly has more of a computer server look than the separate unit look of a typical NEMA setup . There are more examples of standard-setting applications in areas like web-based e-mail , streaming video , search engines and Voice over Internet Telephony . `` I disagree .