User Manual
Memorydialing
Memoryfeatures
This telephone can store up to 13 dierent
phone numbers, each up to 21 digits long.
Numbers will remain stored in memory unless
you erase or change them by entering other
numbers.
NOTE: Numbers programmed into a memory
location might not be retained if the telephone
has been unplugged from the line jack for a half
hour or more.
Directory card: Remove the directory card.
Write your telephone number in the space
provided. Also write the telephone numbers (or
names) that you want to store in each memory
location. Reinstall the card and clear plastic
cover.
Memorydialing
One-touchdialing
Three numbers can be stored in one-touch
memory locations. You can dial these numbers
by pressing one of the buttons marked with an
emergency symbol ( , or ).
Toprogramnumbersintomemory
4 Enter telephone number. You will hear a click
when each button is pressed.
5 Press .
6 Hang up aer the number is entered correctly.
7 Repeat Steps 1-6 to store another number.
To dial
1 Listen for dial tone.
2 Press the one-touch memory button
( , or ).
Memorydialing
Speeddialing
Ten telephone numbers can be stored in
standard speed-dialing locations. You can dial
any of these numbers by pressing two buttons.
Toprogramnumbersintomemory
1 Li the handset.
2 Press .
3 Press .
4 Enter a digit (0-9) for the memory location
where you want to store the number.
5 Enter the telephone number. You will hear a
click when each button is pressed.
6 Press .
7 Hang up aer the number is entered correctly.
8 Repeat Steps 1-7 to store another number.
To dial
1 Listen for dial tone.
2 Press .
3 Press memory location (0-9).
Memory erase
To erase any number from memory, you can
enter another number in the same location.
Incaseofdiculty
If you have diculty operating this phone, try
the suggestions mentioned below. For Customer
Service, visit our website at
www.telephones.att.com or call
1 (800) 222-3111. In Canada, call
1 (866) 288-4268. Have the serial number,
found on the underside of your phone, available
when contacting Customer Service. Please
retain your receipt as your proof of purchase.
To purchase accessories or replacement parts,
contact Customer Service. Visit our website at
www.telephones.att.com or call
1 (800) 222-3111. In Canada, call
1 (866) 288-4268.
Operation
Problem Solution
No dial tone Make sure all plugs are
connected properly. Inspect
the line cord connections at
the modular wall jack and at
the telephone. Also inspect
the coiled handset cord
connections at both ends.
Unplug the telephone and
connect it to another
modular wall jack. If it still
does not work, try another
telephone; if neither telephone
works, the problem is not in
your telephone. The trouble
may be caused by local
telephone company lines,
central oce equipment, or
the wiring in your home.
Problem Solution
Calls cannot
be dialed, or
are dialed
slowly
This product comes set in the
tone (TT) mode. Make sure
you choose the correct dialing
method (TT or DP) for the dial
switch.
Touch tone dialing will not work
if you have dial pulse service.
If you have tone dialing service,
you can use either tone or
dial pulse mode. If you set the
switch to TT, numbers are
dialed much more quickly.
Problem Solution
Youcan
hear the
other party,
butother
party can’t
hearyou
The Mute feature might be
activated.
Try pressing .
If this doesn’t work, try
pressing again.
If you program a number into
memory while on a call, the
other party will be unable to
hear you.
Incaseofdiculty
Operation
Problem Solution
Telephone
doesnotring
Make sure the ringer
volume switch is not set
to OFF.
You may have
inadvertently turned o
the ringer. Press ,
, , .
If there are several other
phones on the same line,
try disconnecting some of
the other telephones.
Having too many
telephones can also
create problems such as
low ringer volume or
impaired quality during
calls.
www.telephones.att.com
© 2007-2017 Advanced American Telephones. All Rights Reserved.
AT&T and the AT&T logo are trademarks of
AT&T Intellectual Property
licensed to Advanced American Telephones, San Antonio, TX 78219.
TRIMLINE® is a registered trademark of Advanced American Telephones.
Printed in China. Issue 12.0 AT&T 01/17.
User’s
Manual
Part 2
TRIMLINE®
Memory
telephone 210
Please also read
Part 1 - Important
productinformation
For Customer Service or Product
information, visit our website at
www.telephones.att.com
or call 1 (800) 222-3111. In
Canada, dial 1 (886) 288-4268.
1
2
Li the
handset.
Press
3 Press the
one-touch
memory
button
wher
e you
want to
store the
number.
9 10 11 12 13 14
Incaseofdiculty