VTech VT 4121 - Manual (Page 13)

13
1. General Programming Guidelines
• Press PROGRAM to enter the pro-
gramming mode. The MUTE (EN-
TER) will light steady. The display
will show:
• The VOLUME buttons are used
for scrolling through the program-
ming selections.
• The MUTE (ENTER) button acts as
“enter”.
• Press HOLD to return to the previ-
ous main menu.
• Pressing a SPEED DIAL button al-
lows you to program that particular
button.
• Press ERASE to erase a previously
programmed setting.
• Press END to exit the programming
mode.
Note1: A button must be pressed
within about 30 seconds or the
programming mode will be au-
tomatically cancelled.
Note 2: When a feature has been suc-
cessfully programmed, you
will hear a single confirmation
tone and the display will show
“OK!”. If the feature has not
been programmed correctly,
you will hear a double tone
and the display will show
“Fail!”.
Note 3: If you are already in the pro-
gramming mode all the fea-
tures can be programmed
consecutively without press-
ing PROGRAM again.
2. Extension Number
Default setting: 12
Extension Number Range: 11-22
Each Speakerphone must have a
unique extension number pro-
grammed. It is highly recommended
that you assign a new extension
number at the time of installation.
You will hear a continuous alerting tone
if two speakerphones are assigned the
same extension number.
1. Press PROGRAM.
2. Press
VOLUME. The display
shows:
3. Press MUTE (ENTER).
4. Press VOLUME to select ex-
tension number.
5. Press MUTE (ENTER) to save.
3. Tone/Pulse Dialing
Default Setting: Tone
If you have tone dialing service from
your telephone company, you will want
to ensure that your telephone is set for
tone dialing mode.
1. Press PROGRAM.
2. Press VOLUME until the display
shows:
PROGRAMMING