Switch Between Handset, Headset And Speakerphone; Timer; Volume - AT&T 992 User Manual

0992_CIB_1ATT_FINAL_022105 2/22/04
Make, Answer or End a Call
continued from page 25
Headset
Make sure the headset is plugged into the headset jack.
You will hear an error tone if you press h when the
headset is not plugged in.
❚ ❚
❚ To make a call, press and release h. The
HEADSET light goes on. Wait for a dial tone,
the call. The number appears on screen when dialing.
To answer a call, press h.
To override automatic line selection, press h,
then press and release a LINE button. Dial the call within
five seconds.
— OR —
Press the LINE button for the desired line, then press
h. Dial the call within five seconds.
NOTE: If speakerphone is programmed as the default
mode (See Set Preferred Mode on page 16), you
must press h to activate the headset.
Switch Between Handset, Headset
and Speakerphone
To switch from handset to headset or
speakerphone, press h or K, then replace
the handset. (In order to use the headset, it must be
firmly plugged in.)
To switch from speakerphone to handset, lift the
handset. (Do not press K or the call will be
disconnected.)
To switch from headset to handset when the handset
is in the cradle, lift the handset.
To switch from handset to headset when the handset
is off-hook, press h again.
To switch from headset to speakerphone, press
K.
To switch from speakerphone to headset, insert the
headset plug into the jack firmly, and press h.
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then dial

Timer

When making or answering a call, the timer automatically
starts. For outgoing calls, the timer starts when dialing.
The screen displays the elapsed time in minutes and
) and then displays hours and
seconds (up to
minutes up to 10 hours ( ) before starting at
again. The timer stops automatically when the
line is disconnected. When you put a call on hold, the
timer remains remains on the screen.

Volume

Handset/Speakerphone/Headset
Volume Control
When you are on a call, press VOLUME + to increase
the call volume. Press VOLUME - to decrease the volume.
The speakerphone has eight volume levels. The handset and
headset have four levels. There are three beeps when
you reach the minimum or maximum level.
Ringer Volume
The ringer volume for each line can be adjusted independently.
If a LINE button has been pressed, volume adjustments will
affect the selected line. If no line is pre-selected, volume
adjustments will affect the primary line programmed
(see Set a Primary Line on page 14). If one line is
ringing, volume adjustments will affect the ringing line.
Press VOLUME + or VOLUME - to adjust the ringer
volume. This telephone has eight ringer volume levels,
including off. Each time you adjust the ringer, there is
a sample ring indicating the volume level.
NOTE: The phone has default distinctive ringing
for line 1 and line 2 which can not be changed.
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