AT&T 555-620-126 manual Mute button

Your Single-line Telephone

Auxiliary power jack Enables you to improve the performance of the built-in speakerphone

Data jack

Enables you to connect a device such as a modem

Program button*

Stores telephone numbers on the programmable dialing buttons

Pause button*

Inserts a pause/delay into a telephone number stored on a programmable dialing button or a dialing access code

Dialpad

The 12 buttons used to make and receive calls. You can program any unlabeled buttons for feature use

Hold light

The red light that goes on to remind you that you have a call on hold

Hold button*

Used to put a call on hold

Redial button*

Allows you to redial the last number you dialed from the dialpad

Mute button

Turns off the microphone associated with the handset or the speakerphone

Auto Answer button

This button does not work with the communications system and should already be disabled on your telephone

Message light

The red light that goes on when a message has been left for you

Handset

The hand-held part of the phone that you pick up, talk into, and listen from

Handset jack

To connect the handset to your telephone

Speaker button

Accesses the speakerphone and microphone

Flash button

Activates a switch hook flash and/or automatically restores a dial tone without hanging up

Programmable dialing buttons Twelve buttons used for storing phone numbers for one-touch speed dialing*

Tone selector (not shown) For selecting high or low ringer frequencies or for selecting fast or slow ringer modulation rates

Ringer volume control (not shown) A 3-position switch to control the volume for the tone ringer

Speaker volume control (not shown)

Raises or lowers the volume of the speakerphone

*These buttons are features of the telephone. They do not access the corresponding features of the communications system (exten- sion programming, Hold, Last Number Dial, and Auto Dial).

8110 Analog Telephone 1-7