Avaya 3400 Series - Manual (Page 8)

Avaya 3400 Series Wireless Telephone User Guide
Backlight
(3420 only)
The backlight comes on when any key is pressed or when there is an
incoming call and stays on for ten seconds. It turns off after ten
seconds if another key is not pressed within that period.
The Wireless Telephone Headset
Avaya offers optional headsets for use in noisy environments or if
you need to have your hands free while talking on the Wireless
Telephone.
To use the headset, simply plug it into the jack on the side of the
Wireless Telephone. The headset is specially designed to work
properly with the Wireless Telephone. We do not recommend using
other headsets.
Ringing with headset To hear ringing through a headset, the ring type must be set to
SOFT .
Answer a call To answer a call when your headset is plugged in, press any key
except PWR or END .
Low headset volume The speaker volume level can be adjusted separately for headset use.
Plug the headset in and press FCN until VOLUME displays. Use the
keypad to enter a volume level from 1 (softest) to 8 (highest). This
sets the low volume. High volume is automatically set two levels
higher than low volume. Toggle between high and low volume by
pressing the VOL key while in a call.
555-301-701, Issue 2, July 2005 Page 8