Telco Voice / Ethernet Extension Cable. This 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. Colour: Grey. Cable length: 3mm (metres) or 9 feet