0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
1. The linking together of interoperable systems. [JP1] 2. The linkage used to join two or more communications units, such as systems, networks, links, nodes, equipment, circuits, and devices.