TeleStrobe Telephone Line Power
Nominal Input Voltage: 90 VRMS, 20HZ.
Input Voltage Limits: 50-130 VRMS, 20-30Hz.
Ringer Equivalence Rating: 1.5A.
Peak Candlepower (cp): 8,000.
Nominal Flash Rate: One flash per one second ring cycle.
Voice Impedance: 10K OHMS at 20KHz, 3VRMS.
Input Jack: USOC RJ11C (Type 623; PIN 3 = Ring (Red), PIN 4 = Tip (Green).
DC Impedance: Virtually Infinite (Blocking Capacitor).