What are the polarities and values for Tip and Ring voltages for POTS?
Question: How do you determine what is TIP and what is Ring on an incoming phone line to your home?
Answers: Standby voltage is -48 volts dc. Your tip is green and the ring is red. If using cat 5 cable, Blue is ring and white is tip.
Answers: Standby voltage is -48 volts dc. Your tip is green and the ring is red. If using cat 5 cable, Blue is ring and white is tip.
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