| 1) An interface on an internetworking device, such as a router. 2) In IP terminology, an upper-layer process that receives information from lower layers. 3) To rewrite software or microcode so that it will run on a different hardware platform or in a different software environment than that for which it was originally designed. 4) A female plug on a patch panel which accepts the same size plug as an RJ45 jack. Patch cords are used in these ports to cross connect computers wired to the patch panel. It is this cross connection which allows the LAN to function. |