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1, industrial standard 100% optical test - to ensure reliability;

2, low insertion loss, high return loss performance is higher than the standard requirements;

3, high quality ceramic bushings provide low insertion loss and durability;

4, insertion loss: less than 0.3dB, the return loss is less than 50dB.

5, vibration experiment additional loss less than 0.2 dB

6, additional loss less than 0.2 dB in temperature cycle

7, meet the relevant standards: ISO11801, TIA/EIA-568-B.2, IEC-60793