Operation

Alert tones

Alert tones

Headset alert tones

Three quick

 

• VOLUME + – keys are

beeps.

 

 

pressed when the volume

 

 

 

is already at its highest or

 

 

 

lowest setting.

 

 

The headset is not

 

 

 

registered and the headset

 

 

 

ON/OFF button was

 

 

 

pressed.

 

 

The headset has gone out

 

 

 

of range from the headset

 

 

 

base during a call.

1 short beep

 

Low battery warning.

every 20

 

 

 

seconds.

 

 

 

 

 

 

1 short beep

 

The call is muted.

every 15

 

 

 

seconds.

 

 

 

 

 

 

1 long beep

 

Call waiting alert tone.

repeated.

 

 

 

1 short beep.

 

When the headset ON/OFF

 

 

key is pressed to go on-hook

 

 

or off-hook.

 

 

 

 

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AT&T TL7600 user manual Alert tones, Volume + keys are