Extralink Patchcord LAN network cable - 10 meters long. The Extralink network cable is a 10 meter long Patchcord LAN copper cable. LAN Patchcords are the basic elements of  computer networks operating in the Ethernet standard. It is used to directly connect two active devices, such as a router or switch, so that data can be transferred between them. It is also used to connect computers or VoIP phones for structured cabling and to perform patch panel switching in IT cabinets. It is perfect for both large and small computer networks. This shielded patchcord Extralink is highly flexible, which translates into installation convenience and user comfort.