Temporary Tone Dialing; Switching Between Lines; Conference Calls - AT&T ML17939 User Manual

Telephone operation
Options while on calls

Temporary tone dialing

If you have dial pulse (rotary) dialing service only, use this feature to
temporarily switch from dial pulse to touch-tone dialing during a call.
1. During a call, press
2. Use the dialing keys to enter the number you wish to dial. The telephone
sends touch-tone signals. The telephone automatically returns to pulse dial
mode after you end the call.

Switching between lines

Use this feature to switch between lines during a call.
1. While on a call, press hoLD to put the call on hold. Then, press the LINE
button of the other line to establish a new call or answer an incoming call
on that line.
2. To return to the first call, press hoLD to put the second call on hold. Then,
press the LINE button of the original line.

Conference calls

Use this feature to set up a three-party call by using two lines at the same time.
To make a three-way conference call:
1. Make or answer a call.
2. Press hoLD to put the call on hold. Press the other
LINE button to establish a new call or answer an
incoming call.
Press CoNf to begin a three-party conference call.
3.
The screen displays Lines 1 and 2 in conference.
If one caller hangs up during a conference call, a tone
will play. Press the LINE button of the remaining call to
disconnect the other line and stop the tone.
To place a conference call on hold:
While on a conference call, press hoLD to hold
1.
both lines.
Press CoNf to release hold and continue the
2.
conference call.
To talk privately with one caller:
1. Press hoLD to hold both lines. Press the desired LINE button for the caller
you want to speak with.
2. When you want to continue the conference call, press CoNf.
.
28
CoNf CoNf
Lines 1 and 2 Lines 1 and 2
in conference in conference
L1:ON HOLD L1:ON HOLD
L2:ON HOLD L2:ON HOLD
8:00am 8:00am 1/11 1/11