XX=CONNECTOR TO EQUIPMENT - AS - ST SM FS - FC SM LS - LC SM XX=CONNECTOR TO PLANT - AM - ST MM FM - SC MM LM - LC MM XXX=CABLE TYPE - F07 - 62.5/125um 3.0mm F11 - 50/125um 3.0mm X=CABLE JACKET - "-" - PVC (OFNR) "=" - LSOH (LSZH) X=CABLE LENGTH - 1M; 2M; 3M.....