生产全球各种ADSL语音分离器POSTPORTIMPEDANCE Zr=600 Modemimpedance30kHzto2208KHz100 Insertionloss @ 1004Hz 0.3dBWith5filters200to3.4kHz 2.5dB3.4kHzto4kHz 4dBAttenuationdistortionbetween600ohmsresistivesinglefilter(relativeto1004Hz）200Hz f 3.4kHz 0.3dB3.4kHzto4kHz 0.75dBReturnloss(LINEtoPHONE)SRL-L =12dB ERL =10dB SRLH =5dBReturnloss(PHONEtoLINE)SRL-L =13dB ERL =9dB SRLH =3dBLongitudinalconversionlossLCL200Hzto1kHz 58dB 1kHzto3kHz 53dBDCresistance 12 Delaydistortion200Hzto4kHz 100usecIsolationresistanceTiptoRing 10M Stopbandattenuation30kHz f 300kHz 26dB 300kHz f 2208KHz 65dB外包装参考图片SP002适用于美国,加拿大等国家