Telephone operation

Volume control

Options while on calls

Volume control

To adjust the listening volume on a handset:

Press DIR / CID to adjust the listening volume when on a call. Each press of the button increases or decreases the volume level by one increment.

NOTES:

1.Handset and speakerphone volume settings are independent.

2.When the volume reaches the minimum or maximum setting, you will hear two beeps.

NOTE: You can use a maximum of four handsets at a time. When two handsets are used on either the HOME or CELLULAR call, the other two system handsets can be used for a call on the line that is not in use.

Multiple handset use (not available on model TL91178)

You can conference with another system handset while you are on a HOME or CELLULAR call. However, you cannot conference between a HOME call and a CELLULAR call. You can use a maximum of two handsets on an outside call.

If a handset is already on a HOME call and you would like to join the call, press HOME/FLASH or

SPEAKER on another system handset.

-OR-

If a handset is already on a CELLULAR call and you would like to join the call, press CELLULAR on another system handset

Press OFF/CLEAR or place the handset in the telephone base or charger to end the call. The call is not terminated until all handsets hang up.

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AT&T TL9178, TL91378 Options while on calls, Volume control, Multiple handset use not available on model TL91178
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