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. Of a device or network, a point of access where signals may be inserted or extracted, or where the device or network variables may be observed or measured. (188) 2. In a communications network, a point at which signals can enter or leave the network en route to or from another network.