Installation
Parts list
• Telephone line cord
• 1739 answering system
• Wallet card
• Part 1 Important product information
• Part 2 User’s manual
Before you install
Choose a location for the answering system
near a modular telephone jack and a standard
electrical outlet not controlled by a wall
switch.
Turn system on/off
Before proceeding to feature setup, press
ON/OFF
to turn the system on. To turn the
system off, press
ON/OFF
again.
When the system is off, the
ON/OFF
indicator light will be off and the message
window will be blank.
Use only the power adapter
supplied with this product. To
obtain a replacement, visit our
website at www.telephones.att.com
or call 1 (800) 222-3111. In Canada
dial 1 (866) 288-4268.
NOTES:
1. If you do not want to connect this
answering system to a telephone,
skip to step 3.
2. Power adapter Input: 120VAC, 60
Hz, 4.5W. Output: 6VAC, 350 mA.
3. If the message window is blank,
make sure the power adapter is
securely connected to both the
answering system and an electrical
outlet not controlled by a wall
switch. Press
ON/OFF
to make
sure the system is on.
ABC
ABC
JKL
JKL
MNO
MNO
GHI
GHI
TUV
TUV
WXYZ
WXYZ
PQRS
PQRS
TONE
TONE
OPER
OPER
DEF
DEF
2
4
7
8
9
0
*
#
5
6
1
3
2 LINE
SPEAKERPHONE
CONFERENCE
LINE 1
(AUTO) REDIAL
FLASH
PAUSE
PROGRAM
VOLUME
LOWER
HEADSET
MUTE
SPEAKER
LINE 2
HOLD
1. Connect the
power adapter.
2. Connect the telephone
line cord.
3. Connect a
telephone
(optional).
Modular telephone jack
Strain-relief tab
Standard electrical
outlet not controlled
by a wall switch
