Loopback Patch Cord Loopback Patch Cord Geçiş Kaybı : ≤0.30 dB Geri Dönüş Kaybı : ≥50dB (SM), ≥45 dB (AA) Related Knowledge Base Posts -LC/PC-ST/PC SM Duplex Patch CordFC/PC-LC/PC SM Duplex Patch CordLC/PC-LC/PC SM Duplex Patch Cord