The Telcordia general recommendation GR-326 CORE specification recommends that fiber optic connectors have a repeatability value that should not exceed which value?

The Telcordia general recommendation GR-326 CORE specifies that for fiber optic connectors, the repeatability value should not exceed 0.2 dB. This specification is critical because repeatability refers to how consistently a connector can perform in connecting fibers. A lower repeatability value indicates a higher level of reliability and performance in the interconnects, as it minimizes variations in signal loss during multiple connections and disconnections.

Maintaining a repeatability value at or below 0.2 dB is essential for ensuring high-quality signal transmission with minimal loss, particularly in high-performance applications. This standard is widely recognized in the industry and helps ensure that fiber optic systems operate efficiently, facilitating effective communication with minimal degradation of signal quality over time.