CHAPTER 2. DESCRIPTION

Trunk Group Select Area

The Trunk Group Select buttons and associated lamps (see Figure 2-5, Basic Console, and Figure 2-6, Enhanced Console) function as follows:

Trunk Group Select Button

Provides direct selection of an outgoing trunk group. Each button can be labeled to show the assigned trunk group. A Trunk Group Select button can also be used for direct selection of a code calling or loudspeaker paging zone.

• Busy Lamp

Lights when all trunks in the associated trunk group are busy.

Warn (Warning) Lamp

Lights when a preset (by the System Manager) number of trunks are busy in the associated trunk group.

Cont (Control) Lamp

Lights when the Attendant Control of Trunk Group Access feature is activated for the associated trunk group.

LOCAL

CONTROL LAMP

WARNING LAMP

BUSY LAMP

T R U N K G R O U P

SF 1

NOTE : BUTTONS ARE LABELED AS AN EXAMPLE ONLY.

Figure 2-5. Trunk Group Select Buttons and Lamps, Basic Console

2-5

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AT&T 75 manual Trunk Group Select Area, Busy Lamp