public switched telephone network (PSTN)

public switched telephone network (PSTN): A domestic telecommunications network usually accessed by telephones, key telephone systems, private branch exchange trunks, and data arrangements. Note: Completion of the circuit between the call originator and call receiver in a PSTN requires network signaling in the form of dial pulses or multifrequency tones.

This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996