Telco Voice / Ethernet Extension Cross-over Cable. This U/UTP Cat5e (Category 5 enhanced) cable is used in structured cabling for computer networks for 10BASE-T, 100BAES-TX (Fast Ethernet), and 1000BASE-T (Gigabit Ethernet) at up to 100MHz, as well as other telephone and video signels. This cable connects two RJ45 50u Male plugs with flush Strain Relief Boot, and is suitable for Cisco PABX / VoIP / PRI E1/T1 applications. Tested to ISO11801 and EIA/TIA standards. Cable length: 2m (metres). 1000 Base T Gigabit Ethernet MIN at any point: 0.15 mm MAX AVG: 0.25 mm Orange/White-Orange MIN at any point: 0.40 mm MIN AVG: 0.45 mm Grey [ RAL 7044 / Pantone Cool Grey 4C ] Red [ RAL 3031 / Pantone 186C ] Blue [ RAL 5012 / Pantone 7462C ] Green [ RAL 6016 / Pantone 3415C ] Yellow [ RAL 1023 / Panton