Cable Construction: Our Cat7 cables are Made of 4 shielded twisted pair (STP)of copper wires with two RJ45 connectors on each end. Compatibility: All Network Ethernet Standards (CAT5, CAT5e, CAT6, CAT7) Categories.
1,000 ft. CAT5E is ideal for running in plenums. Low-smoke PVC jacket. Soft annealed copper conductors. May be used in the place of CMP, CMR, CMG, CM and CMX cables.