Oct 23, 2018  This model is a waste of time. I have a landline phone too and wanted to replace my wall phone in kitchen. The receiver wouldn't stay on the phone. Too cheap to bother with. Same for the Power Gear 76139 coil cord which would not stay connected to the phone.

• At&t Trimline Phone Manual
• At&t Trimline Phones
• Att 210m Trimline Telephone
• At&t Trimline Phones For Sale

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Telephone memory

To review a number in a one-touch memory location

To review a number in a one-touch memory location, lift the
handset and hold down the switch hook on the handset, then
press a one-touch key (

M1, M2 or M3). The number stored in the

one-touch memory location is displayed on the screen.

To dial a number in a one-touch memory location

To dial a number in a one-touch memory location, lift the handset
and then press a one-touch key (

M1, M2 or M3).

Memory operation (one-touch)

Directory card

You may write the names or numbers stored in the
telephone memory locations on the directory card.

USER’S

MANUAL

Part 2

TRIMLINE

®

Memory
Telephone 210

Please also read
Part 1 — Important
Product Information

© 2005 Advanced American Telephones. All Rights Reserved.

AT&T and the Globe Design are trademarks of AT&T Corp.,

licensed to Advanced American Telephones.

Printed in China. Issue 5AT&T 09/05

TABLE/DESK INSTALLATION

This telephone includes a 7-foot line cord with a
modular plug on each end. Use this cord to connect
the telephone to a modular wall jack.

1 Fill in directory card

Remove the directory card and
write in your own telephone
number.Also write the
telephone numbers (or names)
that you want to store in each
memory location.

Reinstall the card and clear
plastic cover.

2 Connect line cord to telephone

Plug the long line cord into the
jack on the underside of the
telephone base.Then feed the
line cord through the channel
provided so the telephone sits
flat on your table or desk
during use (Figure 1).

3 Connect line cord to wall jack

Plug free end of the line cord
into a modular wall jack. Make
sure it snaps firmly into place.

4 Set DIAL mode switch

This product comes set in the
tone (TT) mode. Make sure
you choose the correct dialing method (TT or
DP); touch tone dialing will not work if you have
dial pulse service. (Figure 2)

5 Connect handset to base

Plug one end of the coiled handset cord into the
handset, and the other end into the base.Then
hang up.

6 Check for dial tone

Lift the handset and listen for dial tone. If you
cannot hear a dial tone, refer to IN CASE OF
DIFFICULTY and try to correct the problem.

TO DISCONNECT the telephone, squeeze the
clip on the modular plug and pull it out of the jack.

Figure 1

Figure 2

1

WALL INSTALLATION

1 Fill in directory card

Remove the directory card and write in your own
telephone number.Also write the telephone
numbers (or names) that you want to store in
each memory location.

2 Reverse handset tab

To install the telephone on a wall jack, you must
reverse the small tab beneath the directory card.This
tab holds the handset in place when you hang up.

Remove the directory card and plastic cover. Use
a paper clip to lift and remove the handset tab.
Reverse the tab and reinstall it as shown (Figure
1).Then replace the directory card and cover.

3 Plug the line cord into the

jack on the underside of the
base. Feed the line cord into
the channel and wind it around
the mounting area. Feed the last
portion (as short as possible),
through one of the slots in the
mounting area (Figure 2).

B

C

At&t Trimline Phone Manual

D

A

Figure 2

Figure 1

2

3

4 Install telephone

base on wall jack
Hold the base up
next to the wall
jack, and plug in the
line cord (Figure 3).
Then push the base
against the wall jack
and down until it is
held securely by the
mounting studs.

NOTE: If you

cannot fit the base
onto the wall jack,
remove the four non-slip pads.

5 Set DIAL mode switch

Refer to Step 4 under TABLE/DESK
INSTALLATION.

6 Connect handset to telephone

Connect one end of the coiled handset cord into
the base. Plug the other end into the handset
(Figure 4).Then hang up.

7 Check for dial tone

Lift the handset and listen for dial tone. If you
cannot hear a dial tone, refer to IN CASE OF
DIFFICULTY and try to correct the problem.

Figure 4

Figure 3

4

OPERATION

WALL INSTALLATION

Redial

This telephone stores the last phone number dialed
in redial memory. However, if the phone is
disconnected from the wall jack or if you are
without phone service for more than 30 minutes,
redial memory will be lost.

The redial memory can accept numbers up to 31
digits long.The number will remain in redial memory
until you change it by dialing another telephone
number.

To dial the same number again, lift the handset, and
press

R.

NOTE: If the number is more than 31 digits long,

no digits will be stored in the redial memory.

Erasing Redial

For privacy, you can erase the redial memory. Lift the
handset, then press

1 and hang up.

Flash

Press

F instead of pressing the switchhook to

activate custom calling services such as call waiting
or 3-way calling.

You may have to press other buttons before or after
F as explained in custom calling instructions
provided by your local telephone company.

OPERATION

5

6

Mute

While on a call, press

to mute the

microphone. The other party cannot hear you,
but you can hear the other party.

Press again to return to two-way
conversation.

Ringer Volume

The RINGER volume switch allows you to turn the
telephone ringer OFF , or set it to ring at LO or HI
volume.You can dial or answer calls normally when
the ringer is off. Other telephones in your home will
still ring; they are not affected by the switch.

Ringer Tone

You can choose from three different ringer tones.
The phone comes set to Tone 2.

1 Press .

2 Press

#.

3 Press

3 for Tone 1

–OR–
Press

6 for Tone 2

–OR–
Press

9 for Tone 3

Receiver (Handset) Volume

The RECEIVER volume switch on the side of the
handset can be adjusted for a comfortable listening
level.The switch has three volume positions.

OPERATION

Temporary Tone Dialing

Temporary tone dialing is used only when you have
rotary service. It allows you access to services that
require tone signaling, including some tone-activated
computer systems (e.g., telephone banking).

To change from pulse (rotary) to tone dialing during a
call:

1 Dial a telephone number with the DIAL switch

At&t Trimline Phones

set to DP (pulse).

Att 210m Trimline Telephone

2 Press

t; all buttons pressed after this will

send tone signals.

3 After you hang up, the phone automatically

returns to rotary service.

–OR–
Press to temporarily turn off the ringer. Lifting

the handset and replacing it onto the base will

At&t Trimline Phones For Sale

turn the ringer back on.

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