... patch cord Features:Complying with IEC, YD-T826/1996, NTT, YD/T826&YD/T895&YD/T896 standard.Low insertion loss, high return ... and stabilityGood in repeatability and exchangeabilitySpecifications:compliant with Telcordia and IEC standard)Types: single mode, multi modeInsertion Loss (dB): ≤ 0.2 (UPC ...