Teo 8810 ISDN Phone - Manual (Page 23)

Tone Commander 8810 User Guide 19
RINGER OFF (VOL^ = ON)
UNANS REDIAL
Using a Headset
Headset Mode Operation
Your telephone can be set for handset or headset use (see page 48).
With a headset, the
HEADSET key is used as the hookswitch. All
dialing that automatically selects a line will connect to the headset.
Optimizing the Phone to Match Your Headset
Headset models may vary in their microphone sensitivities and receive
levels. Your telephone provides adjustments for transmit and receive
levels to accommodate most headsets – see page 48.
Adjusting the Receive Volume
The Volume keys (speaker icon) adjust the receive volume level for the
handset, headset, and speakerphone while you are on a call.
The telephone stores individual preset volume settings for the handset
and headset. Volume settings return to the programmed preset levels
after a call is completed. See page 48 to change the preset values.
Changes to speakerphone volume levels while on a call are retained
after the call is completed.
Adjusting the Ringer Volume
The Volume keys adjust the ringer volume while you are not on a call.
The telephone will ring once with the new ringer volume setting, and
the new setting will be shown briefly in the display.
When the volume is at the lowest setting, the phone will display
"RINGER OFF" when idle.
Press the Volume Up key while you are not on a call to enable
the ringer.