AT&T 7406 manual Receiver

Starting with the upper left corner of Figure 1 and continuing clockwise:

1)Handset

2)Call appearances/ feature buttons

3)Display

4)Speakerphone/ headset jack (on back of terminal)

5)Line jack

(on back of terminal)

6)Speaker/Reset Speakerphone

button

7) Mute button

8)Two-level feature buttons (with lights)

For placing and answering calls (also known as the

receiver).

These 5 buttons are devoted to handling incoming and outgoing calls (call appearances) and are labeled with an extension number. Each has a red in-use light to tell you that this is the line you are using or that this is the line you will get when you lift your handset. The green status light next to each call appearance and feature button tells you the line or feature is being used.

A built-in 2-line by 24-character display.

Used for connecting an external speakerphone or a headset adapter to your voice terminal. The jack is labeled

Used for connecting a line cord to your voice terminal. The jack is labeled “LINE.”

For accessing the speaker or the built-in speakerphone and microphone combination. When you touch [ Select ] and then [ Speaker Reset Spkr ] (if your voice terminal is set for the Speakerphone feature), you hear a set of tones as the speakerphone performs an acoustic test of the

environment. When the tones stop, your speakerphone has finished adjusting itself for optimal performance and is ready for use.

Note: Your voice terminal can be set for either the Speaker (listen-only) feature or the Speakerphone (listen and talk) feature. Check with your System Manager to see how your Speaker button is to be used.

For turning off the microphone of the built-in speakerphone or the handset so the other person cannot hear you.

Note: If your voice terminal is set for the Speaker (listen-only) feature, pressing [ Mute ] while on a call using the handset will affect only the microphone associated with the handset. When you use the Speaker (listen-only) feature, the Mute feature is also activated and the light next to [ Mute ] is always on.

These 3 feature buttons access 2 features, one printed on the top half of the label and one printed on the bottom half of the label. Each has a green light beside it so that you know when it is active. In order to access the top feature, press [ Select ] and then the feature button.

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