0 Replies Latest reply: Sep 28, 2011 10:32 AM by mikeham RSS

How does fiber optic A/B duplex polarity work?

Wayfarer

The idea of A to B polarity is that transmit (tx) should always go to recieve (rx). In the illustration you can see how tx always goes to rx no matter how many segments there are.

 

Duplex A-B Fiber Polarity.jpg