AT&T Release 2.0 manual

Initializing and Testing the System

4.To test a fixed-feature button with one LED, press the button.

The Feature and HFAI LEDs should turn off. The first press of Speaker should turn off the Mute LED. The second press of the Speaker should turn off the Speaker LED.

NOTE:

■If Mute is pressed before Speaker, the Mute LED cannot be turned off; it will wink.

■The Mute and Speaker LEDs remain steady during test mode.

■The pressing of the Mute button is processed within the telephone.

■When the telephone test is originated from Speaker button, every second press of the Mute causes the Mute LED to flash off momentarily.

■Also, both the Mute and Speaker LEDs may occasionally remain on after disconnecting with Speaker.

■Press the fixed-feature buttons repeatedly to toggle the LEDs on and off.

5.To test the red Message light, press a fixed-feature button without an LED (such as Transfer, Conf, or Drop ) or any dialpad button.

The Message light should turn off.

6. Hang up the handset to leave test mode.

Testing the System 7-11