communication cable, 1)It could be CU,CCA ... It passed FLUKE-1800,CE,ROHS 4) communication cable, network cable,lan cable cat6Standard: Pass FLUKE-4300 test, complies with ... argentums powder)Copper conduct: AWG24*2C*4PContracture: CCAG cable wire+PEJacket: ROHS complied PVC, PE or ... ability: 250rollsWe can also produce network cable as per customer's request. communication cable, network cable,lan cable