Справочник Пользователя для AT&T System 85

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The dimensions given here for the 8434 and 8434DX voice terminals are approxi-

mate.

Width = 12.5 inches

Depth (front to back) = 10.25 inches

Height (maximum with handset in place) = 5.6 inches

d

CONFERENCE (labeled CONF) button

d

DROP button

d

TRANSFER button

d

A red HOLD button

d

A blue SHIFT button

d

MUTE button

d

SPEAKER button

d

TEST button

The blue SHIFT button can be used in two different ways: (The red light next to the SHIFT button

goes on steadily when the button is activated.)

d

Used with the HOLD button to select your own personalized ringing patterns from among

eight available patterns.

d

Used with the SPEAKER button to perform an acoustic test of the environment and

adjust the speakerphone to the surrounding acoustic environment for optimal perfor-

mance.