Filter
Top Products
28
switch The device that makes connections for all voice and data calls for a
network, and which contains software for features. Also known as a system or switching system.
Your switch is either a DEFINITY Communications System Generic 1 or Generic 3, a
DEFINITY Enterprise Communications Server (ECS), Release 5, or a System 75.
switchhook The button under the handset in the cradle of the voice terminal.
system list One of the four types of Abbreviated Dialing lists; programmable only by the
system manager. Contains telephone numbers helpful to all system users, and stores each of those
numbers as a 2-digit list item.
system manager The person responsible for specifying and managing the operation of
features for all the voice and data equipment in your network.
System 75 The switch to which you may be connected. (Your voice terminal may be
connected to a DEFINITY Communications System Generic 1 or Generic 3, or to a DEFINITY
ECS instead.) System 75, the DEFINITY G1 and G3 switches, and the DEFINITY ECS are
communications systems which transmit and receive voice and data signals for all
communications equipment in your network.
trunk A telecommunications channel between your switch and the public network. Trunks of
the same kind connecting to the same end points are assigned to the same trunk group.
trunk code A dial code of one, two, or three digits which you dial to access a trunk group to
place an outside call.
voice terminal A telephone equipped with an array of specifically designed features (for
example, call appearance/feature buttons, Message light, etc.) and functional capabilities that
distinguish it from a conventional telephone.