Singlemode patch cord and pigtail meet ITU-T G.652-2005. ... .Cable materialPVC, LSZHCoresSimplex, duplex, 4cores, 6cores, 8cores,12cores, etc. Characteristics: Singlemode patch cord and pigtail meet ITU-T G.652-2005 ... /iec 11801:202 Ed2.0, Telcordia (Belicore) GR-326-Core. Singlemode fiber connectors and patch cord requirement. IEC874-1 fiber connector ...