... , 4cores, 6cores, 8cores,12cores, etc. Characteristics: Singlemode patch cord and pigtail meet ITU-T G.652-2005. Using G652D ... of connectors, cable and length to customize the patch cord flexibility designing. Technical specifications:Connectors are built under test ... (Belicore) GR-326-Core. Singlemode fiber connectors and patch cord requirement. IEC874-1 fiber connector and cable instruction, based ...