Our CAT 3 Telco C325FO 50' assembly features a riser rated PVC 25 pair solid copper 24 AWG RoHS compliant cable meeting EIA/TIA standards for Category 3 and are equipped with a 50 position Female champ Connector and open on other end (also known as Amphenol connectors). We are the only vendor who offers a continuity test report included with each assembly to ensure performance. Category 3 cable, commonly known as Cat 3 or station wire, and less commonly known as VG or voice-grade (as, for example, in 100BaseVG), is an unshielded twisted pair (UTP) cable used in connecting multiple voice and/or data lines for LANs or telecommunications. This specific assembly can be used on patch panels, punch down boxes, distribution boxes, and icc's 66 and 110 wiring blocks.