on purchasing your new AT&T product. Before using this AT&T product,
please read Important safety information on page 49 of this user’s manual.
Please thoroughly read the user’s manual for all the feature operations and
troubleshooting information you need to install and operate your new AT&T
product. You can also visit our website at www.telephones.att.com or
call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
Model number: ML17929
Type: Two-line corded telephone with caller ID/call waiting
Serial number: __________________________________________________________
Both the model and serial numbers of your AT&T product can be found on
the bottom of the telephone base.
Telephones identified with this logo have reduced noise and interference when
used with most T-coil equipped hearing aids and cochlear implants. The TIA-1083
Compliant Logo is a trademark of the Telecommunications Industry Association.
Used under license.
Part 15 of FCC rules ...............................52
Industry Canada ........................................52
Getting started
Installation preparation
You must install the power
adapter before using the
telephone.
See pages 5-6 for easy
instructions.
If you subscribe to high speed Internet service (DSL - digital subscriber line)
through your telephone line, you must install a DSL filter between each
telephone line cord and telephone wall jack (pages 5 and 6). The filter
prevents noise and caller ID problems caused by DSL interference. Please
contact your DSL service provider for more information about DSL filters.
Your product may be shipped with a protective sticker covering the telephone
base display - remove it before use.
For customer service or product information, visit our website at
www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial
1 (866) 288-4268.
1
Getting started
Getting started
Quick reference guide
CID/
Press to display call history information when the
telephone is idle (page 37).
When entering numbers or names, press to move the
cursor to the left.
LINE 1, LINE 2
Press to make or
answer a call on
the selected line
(page 20).
CONF
Press to initiate a
three-way conference
call (page 24).
HOLD
Press to place a call
on hold (page 23).
REDIAL
Press to dial the last number
dialed when the telephone is off
hook (page 22).
When the telephone is idle,
press to display the last five
numbers dialed. You can choose
to dial a displayed number
(pages 22).
FLASH
During a call, press to answer an
incoming call when you receive a
call waiting alert (page 23).
PAUSE
Press to insert a two-second dialing pause in
a number stored in the speed dial memory
or directory (pages 28 and 32).
/
While in a menu,
press to scroll up
or down.
/DIRDIR
Press to enter
the directory
when the
telephone is
idle (page 33).
When entering
numbers or
names, press to
move the cursor
to the right.
MENU/ENTER
Press to enter the
main menu (page 13).
While in a menu,
press to choose an
item, or save an entry
or setting.
CANCEL
Press to cancel an operation
and go back to the previous
menu (page 13).
Press and hold to return to
idle mode (page 13).
REMOVE
Press to delete the displayed
directory, or call history entry (pages
34 and 38).
While entering numbers or names,
press to backspace and erase a digit
or character (pages 28 and 32).
2
Getting started
Quick reference guide
+
VOL
When the telephone is idle, press
to increase the ringer volume for
both lines (page 16).
During a call, press to increase the
listening volume (page 23).
When a line is ringing, press to
increase the ringer volume of that
line temporarily (page 16).
-
VOL
While the telephone is not in
use, press to decrease the ringer
volume for both lines (page 16).
During a call, press to decrease
the listening volume (page 23).
When a line is ringing, press to
decrease the ringer volume of that
line temporarily (page 16).
Speed dial keys
Press to dial or review a stored
speed dial number when the
telephone is idle (pages 28 and 30).
HEADSET
Press to activate the headset
when a corded headset is
connected (page 20).
MUTE
During a call, press to mute the
microphone (page 23).
SPEAKER
Press to turn the
base speakerphone
on or off (page 20).
LOWER
Press to enter the lower
locations of the speed dial
keys (page 27).
3
Getting started
9V AC POWER
9V AC POWER
Telephone installation
Telephone base installation
Install the mounting bracket for tabletop use.
1.
Option 1: To install your telephone in a low tabletop position, insert the
fixed tabs of the mounting bracket into the slots labeled a. Press the
flexible tabs into the slots labeled b until they click into place.
Mounting bracket
Option 1: Low tabletop position
Option 2: To install your telephone in a high tabletop position, insert the
fixed tabs of the mounting bracket into the slots labeled b. Press the
flexible tabs into the slots labeled a until they click into place.
Mounting bracket
Option 2: High tabletop position
4
Getting started
9V AC POWER
Telephone installation
Connect the telephone line cord(s) and the power cord to the telephone base.
2.
If you subscribe to high speed Internet service (DSL - digital subscriber line)
through your telephone line, you must install a DSL filter between each
telephone line cord and telephone wall jack. The filter prevents noise and
caller ID problems caused by DSL interference. Please contact your DSL service
provider for more information about DSL filters.
Option 1: If you have a two-line wall jack, install your telephone base as
shown below.
If you have DSL
high speed Internet
service, a DSL filter
(not included) is
required.
Plug the other end of the black
telephone line cord (4-conductor)
into the wall jack.
L1+L2
Plug the large
end of the power
adapter into an
electrical outlet
not controlled by
a wall switch.
Plug one end of the
black telephone line
cord (4-conductor)
into the jack labeled
LINE 1/L1+L2 on
the back of the
telephone base.
One end of
Plug the small end
of the power adapter
into the power jack
on the back of the
telephone base.
Plug the other end of the
coiled handset cord into the
NOTES:
Use only the power adapter supplied with this product. To order a replacement power
•
adapter, visit our website at www.telephones.att.com, or call
jack at the left side of the
telephone base.
the coiled
telephone
line cord has
already been
plugged into
the handset.
Make sure it
is plugged in
firmly.
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
The power adapter is intended to be correctly oriented in a vertical or floor mount position.
•
The prongs are not designed to hold the plug in place if it is plugged into a ceiling,
under-the-table or cabinet outlet.
5
Getting started
9V AC POWER
Telephone installation
Option 2: If you have two one-line wall jacks, install your telephone base as
shown below.
Plug the other end of
the clear telephone line
cord (2-conductor) into
the wall jack.
Plug the other end of
the black telephone
line cord (4-conductor)
into the wall jack.
If you have DSL
high speed Internet
service, a DSL filter
(not included) is
required.
Plug one end of the
clear telephone line
cord (2-conductor)
into the jack labeled
LINE 1/L1+L2 on
the back of the
telephone base.
Plug one end of the
black telephone line
cord (4-conductor)
into the jack labeled
LINE 2 on the back of
the telephone base.
L1L2
Plug the small
end of the power
adapter into the
power jack on
the back of the
telephone base.
Plug the other end
of the coiled handset
cord into the jack at
the left side of the
telephone base.
Plug the large
end of the power
adapter into an
electrical outlet
not controlled by
a wall switch.
One end of the coiled
telephone line cord
has already been
plugged into the
handset. Make sure it
is plugged in firmly.
NOTES:
Use only the power adapter supplied with this product. To order a replacement power
•
adapter, visit our website at www.telephones.att.com, or call
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
The power adapter is intended to be correctly oriented in a vertical or floor mount position.
•
The prongs are not designed to hold the plug in place if it is plugged into a ceiling, underthe-table or cabinet outlet.
6
Getting started
9V AC POWER
Data port
If you want to connect another device (such as a modem or fax machine) to
the wall jack, use the jack labeled DATA on the back of the telephone base.
The data port uses line 2 only.
DATA port
7
Getting started
Installation options
If you want to mount your telephone on a wall, connect the telephone base
to a standard dual-stud telephone wall mounting plate. If you do not have
this mounting plate, you can purchase one from many hardware or consumer
electronics retailers. Professional assistance may be required to install the
mounting plate.
Tabletop to wall installation
To install your telephone base in the wall installation position, make sure you
first unplug the power adapter from the electrical outlet and the telephone
line cord from the wall outlet.
Hold down the switch hook on the telephone base, then slide the handset
1.
tab upwards to remove it from the slot. Rotate the handset tab 1800 degrees.
Push the handset tab down into the slot until it locks into position.
Switch hook
Handset tab
Depending on whether the mounting bracket is in low or high tabletop
2.
position, press the flexible tabs to release the mounting bracket. Remove
the mounting bracket from the telephone base.
Flexible tab
Flexible tab
Option 1: Low tabletop position
Option 2: High tabletop position
8
Getting started
9V AC POWER
9V AC POWER
Installation options
Plug the coiled handset cord into the handset and the telephone base.
3.
Plug the small end of the power adapter cord into the power jack on the
back of the telephone base.
Plug the telephone line cords into the wall jacks.
4.
Option 1: If you have a single two-line wall jack, use only the black
telephone line cord (4-conductor).
Plug one end of the black telephone line cord into the jack labeled
LINE 1/L1+L2 on the back of the telephone base. Plug the large end of the
power adapter into an electrical outlet not controlled by a wall switch.
If you have DSL high
speed Internet service,
L1+L2
a DSL filter (not
included) is required.
Option 2: If you have two separate one-line wall jacks, use both telephone
line cords.
Plug one end of the clear telephone line cord into the jack labeled
LINE 1/L1+L2 on the back of the telephone base. Plug one end of the
black telephone line cord into the jack labeled LINE 2. Plug the other end
of the clear telephone line cord and the other end of the black telephone
line cord into the wall jacks.
L1L2
If you have DSL high speed
9
Internet service, a DSL filter
(not included) is required.
Getting started
Installation options
Wrap the telephone line cord as show below. Mount the telephone on the
5.
mounting plate until it is held securely into position. Plug the large end of
the power adapter into an electrical outlet not controlled by a wall switch.
Wall to tabletop installation
To return the telephone base from wall installation to tabletop position:
Unwrap the telephone line cord. Remove the telephone base from the
1.
wall. Unplug the telephone line cord from the telephone wall jack and the
power adapter cord from the electrical outlet.
10
Getting started
Installation options
Hold down the switch hook on the telephone base, then slide the handset
2.
tab upwards to remove it from the slot. Rotate the handset tab 1800 degrees.
Push the handset tab down into the slot until it locks into position.
Switch hook
Handset tab
Follow the steps in Telephone base installation on pages 4-6 to install
3.
your telephone for tabletop use.
11
Getting started
Optional headset
You can use this telephone hands free when you install any industry standard
2.5mm corded telephone headset (purchased separately). The telephone
plays an error tone if you press HEADSET when a headset is not plugged into
the headset jack.
For best results, use an AT&T 2.5mm headset. To order an AT&T 2.5mm
headset, visit our website at www.telephones.att.com or call
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
Plug a 2.5mm headset
into the jack on the right
side of the telephone
base (beneath the small
rubber flap).
Directory card
Use the directory card to record the names of the speed dial numbers you stored.
To write names on the directory card:
Remove the clear plastic cover by inserting the tip of a small item such as
1.
a paperclip into the hole at the top edge of the cover.
Pull out the directory card.
2.
Write the information on the directory card.
3.
Replace the directory card and the
4.
plastic cover.
To change the directory card:
Follow Steps 1 and 2 above to remove the
1.
old directory card.
Insert the new directory card and replace
2.
the plastic cover.
12
Menu setup
Telephone settings
Menu overview
Use the menus to change the telephone settings.
When the telephone is idle, press MENU//ENTER to enter the main menu.
1.
Press or to scroll to the feature to be changed. Press MENU/ENTER.
2.
Press or to scroll to the desired settings.
3.
Press MENU/ENTER to save your selection. The telephone plays a
4.
confirmation tone and returns to the previous menu. To exit without making
changes, press CANCEL.
-ORPress and hold CANCEL to return to idle mode.
NOTE: If no key is pressed within 30 seconds, the telephone automatically returns to
idle mode.
Menu structure
SET DATE/TIME
PRIMARY LINE
PREFERRED MODE
LCD BACKLIGHT
DIRECTORY
CALL HISTORY
SPEED DIAL
PHONE SETTINGS
SET AREA CODE
VOICEMAIL
RINGER VOLUME
LANGUAGE
HOME AREA CODE
LOC AREA CODE1
LOC AREA CODE2
LOC AREA CODE3
LOC AREA CODE4
L1 COVM ON/OFF
L2 COVM ON/OFF
CLEAR VOICEMAIL
13
Menu setup
SET DATE/TIME
01/01 12:01 AMMM/DD HH/MM
SET DATE/TIME
__/____:__AMMM/DD HH/MM
PHONE SETTINGS
SET DATE/TIMEPRIMARY LINE
PREFERRED MODE
SET DATE/TIME
01/01 12:01 AM
MM/DD HH/MM
SET DATE/TIME
__/__ __:__ AM
MM/DD HH/MM
PHONE SETTINGS
SET DATE/TIME
PRIMARY LINE
PREFERRED MODE
PHONE SETTINGS
SET DATE/TIMEPRIMARY LINEPREFERRED MODE
PRIMARY LINE
LINE1LINE2
PHONE SETTINGS
SET DATE/TIME
PRIMARY LINE
PREFERRED MODE
PRIMARY LINE
LINE1
LINE2
Telephone settings
Set date and time
If you subscribe to a caller ID service provided by your telephone service
provider, the date, month and time are set automatically with each
incoming call.
When the telephone is idle, press MENU/ENTER.
1.
Press or to scroll to PHONE SETTINGS.
2.
Press MENU/ENTER.
Press MENU/ENTER to select SET DATE/TIME.
3.
Use the dialing keys to enter the correct date and
4.
time. To enter a number that is less than 10, enter a
0 before the digit. Press CID/ or /DIR to move the
cursor to the left or right.
-OR-
Press or to scroll to the desired digit. Press
CID/ or /DIR to move the cursor to the left or right.
Press or to scroll to AM or PM.
5.
Press MENU/ENTER to save. The telephone plays a confirmation tone and
6.
returns to the previous menu.
NOTE: The telephone plays an error tone if you enter an invalid date or time.
Set the primary line
Use this feature to select the default telephone line to be used when you
make calls. The primary line is set to LINE1 by default.
When the telephone is idle, press MENU/ENTER.
1.
Press or to scroll to PHONE SETTINGS.
2.
Press MENU/ENTER.
Press or to scroll to PRIMARY LINE.
3.
Press MENU/ENTER.
Press or to scroll to LINE1 or LINE2.
4.
Press MENU/ENTER to save. The telephone plays a
5.
confirmation tone and returns to the previous menu.nu.
14
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