Extralink Patchcord LAN network cable - length 1 meter. Extralink's LAN Patchcord is a 1 meter long copper cable. A LAN Patchcord is the basic element of  computer networks operating in 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 telephones for structured cabling and to perform patch panel switching in IT cabinets. It is perfect for both large and small computer networks. This unshielded patchcord from Extralink is highly flexible, which translates into installation convenience and user comfort.