... 1550nmReception sensitivity-36dBmTransmission distance20Km, 40Km, 60Km, 80Km adjustableElectrical featureStandard applianceIEEE802.3, 10Base-T, IEEE802.3u, 100Base-TX/FX, IEEE802.3xWork ... dB)≥55 Optical fiber connector SC/APC RF featureWork bandwidth(MHz)47~862 Input level(dBμV)86Pin:-2dBmFlatness(dB)≤± ... model British Link featureTest channel 59CH(PAL-D)OMI=3.8%OMI 3.8% CNR1(dB)56.6Pin: -2dBmCNR2(dB)48 ...