Opterna 4-pair unshielded category 6 solid cables (U/UTP) has been designed for indoor applications and suitable for flawless 1G Ethernet networking, fully supporting the more demanding office communications including voice, data, VoIP, Video Conferencing, security, IP based cameras and other demanding real-time applications. The cable covers the category 6 requirements for unshielded twisted pair cables of 100 Ohms and is characterized up to 250 MHz suitable for transmitting data over local area networks (LANs). The cables 8 conductors (4-Pairs) are of solid bare copper with high density polyethylene (HDPE) insulation and a PVC jacket. Two insulated conductors are twisted together to form a pair and the four pairs with different twist ratio are laid up to form the basic cable unit.