Certified Fiber Optics Practice Exam

What is the maximum insertion loss for a connector pair per Telcordia GR-326 Core standard?

1. 0.2 dB

2. 0.4 dB

3. 0.6 dB

4. 0.8 dB

The correct answer is: 0.2 dB

The maximum insertion loss for a connector pair, as defined by the Telcordia GR-326 Core standard, is established at 0.2 dB. This standard sets strict performance criteria for fiber optic components to ensure high reliability and efficient data transmission. Maintaining a low insertion loss is critical, as it directly impacts the overall performance of a fiber optic network by minimizing signal degradation. The rationality behind this threshold is to ensure that even in the presence of multiple connections and transitions, the signal strength remains sufficiently robust for effective communication. Thus, the value of 0.2 dB is an industry benchmark reflecting the upper limit that's acceptable in well-designed systems.