AT T E2120 User Manual

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User Manual (Part 2)  
2.4 GHz Cordless  
Telephone/Clock Radio  
E2120  
with Caller ID & CallWaiting  
91-000040-010-000_E2120ManualMP_R0Aug0904.qxd 8/9/2004 10:06 AM Page 1  
User Manual (Part 2)  
2.4 GHz Cordless  
Telephone/Clock Radio  
E2120  
with Caller ID & CallWaiting  
Table of contents  
Getting Started  
Phone Directory  
Quick reference guide ........................2  
Parts checklist.......................................4  
Before you begin..................................5  
Telephone base installation................6  
Battery installation & charging ..........7  
Belt clip & optional headset...............8  
About the phone directory.............20  
New phone directory entries.........21  
Phone directory search....................22  
To dial, change or delete entries ...23  
Caller ID Logs  
How Caller ID works.......................24  
Telephone Operation  
To review your call log.....................25  
Basic operation.....................................9  
Options while on calls......................10  
Handset locator .................................11  
Handset settings.................................12  
Appendix  
Screen icons, indicator lights & tones...26  
In case of difficulty.............................27  
Technical specifications ....................28  
Clock Radio Operation  
Index.....................................................29  
Clock radio features .........................14  
To set the clock.................................15  
To set the wakeup alarm.................16  
To turn off the wakeup alarm.........17  
Using the radio...................................18  
Setting the sleep timer......................19  
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Getting Started  
Quick reference guide  
Handset  
Select/Menu  
V CID  
Press to display menu, or to select  
highlighted item from menu.  
Press to scroll down in menus.  
Press when phone is not in use to display  
Caller ID information (see page 25). While  
entering names, press to move the cursor  
to the left.  
^ DIR  
Press to scroll up in menus.  
Press when phone is idle to display phone  
directory entries (see page 22). While  
entering names, press to advance cursor.  
Phone/Flash  
Off/Clear  
Press to begin a call, then dial a number.  
During a call, press to receive an incoming  
call, if Call Waiting is activated (see page 10).  
During a call, press to hang up.  
While using menus, press to cancel an  
operation, back up to the previous  
menu, or exit the menu display.  
Mute/Delete  
Redial/Pause  
Press to mute microphone (see page 9).  
While reviewing call log, press and hold to  
clear Caller ID log (see page 25).  
Press to view redial memory (see page 9).  
While entering numbers, press and hold to  
insert a dialing pause (see page 21).  
Speaker  
Press to activate handset speakerphone.  
Press again to resume normal handset use  
(earpiece). See page 9.  
Feature menu  
> shows highlighted item  
Feature Menu  
Press  
through menu items.  
^
or  
V
to scroll  
Directory ................See page 20  
Call Log ..................See page 24  
Ringer Volume........See page 12  
Ringer Tone............See page 12  
Key Tone ................See page 12  
Handset Name........See page 13  
Language................See page 13  
Clear Msg. Wait ......See page 13  
Dial Type ................See page 13  
>DIRECTORY  
CALL LOG  
Press SELECT to select or  
modify a highlighted item.  
Press OFF to cancel an opera-  
tion, back up to the previous  
menu, or exit the menu display.  
Menu  
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Getting Started  
Quick reference guide  
Telephone Base  
DISPLAY LIGHT SWITCH (On side of telephone base)  
IN USE  
CLOCK RADIO CONTROLS  
See pages 14-19.  
On when handset is in use. Flashes  
when another phone is in use on the  
same line.  
CHARGING  
On when handset batteries are  
charging.  
NEW MESSAGE  
Flashes when you have new voice  
mail (requires voice mail service  
from your local telephone company).  
HANDSET LOCATOR  
Press to locate handset if lost (see  
page 11).  
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Getting Started  
Parts checklist  
Remember to save your sales receipt and original packaging in case you ever need to  
ship your telephone for warranty service. Check to make sure the telephone package  
includes the following:  
Telephone base  
Battery pack  
Belt clip  
Telephone handset  
Power  
adapter  
Telephone line cord  
AM/FM loop antenna  
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Getting Started  
Before you begin  
About Caller Identification  
Telephone operating range  
Caller ID with Call Waiting features in  
this telephone let you see who’s calling  
before you answer the phone, even  
when you’re on another call. These  
features require services provided by  
your local telephone company.  
This cordless telephone operates with  
the maximum power allowed by the  
Federal Communications Commission  
(FCC). Even so, this handset and base  
can communicate over only a certain  
distance — which can vary with the  
locations of the base and handset, the  
weather, and the construction of your  
home or office.  
Contact your telephone service  
provider if:  
• You have both Caller ID and Call  
Waiting, but as separate services  
(you may need combined service)  
If you receive a call while you are  
out of range, the handset might not  
ring — or if it does ring, the call might  
not connect when you press PHONE.  
Move closer to the base, then press  
PHONE to answer the call.  
• You have only Caller ID service, or  
only Call Waiting service  
• You don’t subscribe to any Caller  
ID or Call Waiting services.  
If you move out of range during a  
phone conversation, you might hear  
noise or interference. To improve  
reception, move closer to the base.  
You can use this phone with regular  
Caller ID service, and you can use its  
other features without subscribing to  
either Caller ID or combined Caller ID  
with Call Waiting service. There may  
be fees for these services, and they  
may not be available in all areas.  
If you move out of range without  
pressing OFF, your phone will be left  
“off the hook.” To hang up properly,  
walk back toward the telephone base,  
periodically pressing OFF until the call  
is disconnected.  
Caller ID features will work only if  
both you and the caller are in areas  
offering Caller ID service, and if both  
telephone companies use compatible  
equipment.  
See Caller ID Operation, beginning on  
page 24, for more details about how  
these features work.  
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Getting Started  
Telephone base installation  
Install the telephone base as shown below. Choose a base location away from  
electronic equipment, such as personal computers, television sets or microwave ovens.  
Avoid excessive heat, cold, dust or moisture.  
Plug antenna cord into  
antenna jack  
Plug power cord transformer  
into electrical outlet  
Plug line cord  
into telephone  
jack  
Fold down tab to  
support antenna  
Place antenna upright away from the tele-  
phone, and away from electronic devices.  
NOTE: Use only the power cord supplied with this product. If you need a replacement, call 1-800-222–3111.  
Be sure to use an electrical outlet not controlled by a wall switch.  
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Getting Started  
Battery installation & charging  
After installation, place the handset in the base and allow to charge for 15 hours before  
use. You can keep the battery charged by returning the handset to the base after each  
use. When the battery is fully depleted, a recharge takes about 15 hours.  
LOW BATTERY  
Low battery indicator  
Return handset to base to recharge  
when this symbol flashes. (Handset  
will beep when battery is low.)  
Insert supplied  
battery pack  
Press coin into slot on  
base of handset to  
release latch, then  
remove battery cover.  
Caution: Use only the supplied rechargeable battery  
or AT&T replacement battery model 2420 (SKU  
00578) (80-5542-00-00). Do not use alkaline batteries.  
Place handset in base to charge  
for 15 hours before first use.  
Insert top  
tabs first  
Press down to  
click in place  
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Getting Started  
Belt clip & optional headset  
Install belt clip as shown below if desired.  
For hands-free telephone conversations, you can use any industry standard 2.5 mm  
headset (purchased separately). For best results use an AT&T 2.5 mm headset.  
Snap belt clip into notches on  
side of handset. Rotate and pull  
to remove.  
Plug 2.5 mm headset  
into jack on side of  
handset (beneath  
small rubber cap)  
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Telephone Operation  
Elapsed time  
Basic operation  
Making and answering calls  
PHONE  
00:00:12  
To answer an incoming call, press PHONE (or SPEAKER,  
or any dial pad key). To make a call, press PHONE or  
SPEAKER, then dial a number. Press OFF to hang up.  
To preview numbers before dialing, enter numbers first,  
then press PHONE or SPEAKER to dial. Press DELETE  
or CLEAR at any time to make corrections as you are  
entering numbers.  
The screen displays the elapsed time as you talk (in  
hours, minutes and seconds).  
Hands-free speakerphone calls  
To answer a call, press SPEAKER. To make a call, press  
SPEAKER, then dial a number. During a call you can  
press SPEAKER to toggle between hands-free speaker-  
phone and normal handset use. Press OFF to hang up.  
SPEAKER  
00:00:12  
Last number redial  
REDIAL  
Press REDIAL to display the most recent called number.  
Use the ^V buttons to view up to 5 other recently  
called numbers. The handset will beep twice at the begin-  
ning or end of the list.  
555-1234  
Press PHONE to redial any number as it is displayed.  
Press DELETE to delete the displayed number from the  
redial memory.  
MUTE  
Mute  
PHONE  
00:00:12  
MICROPHONE MUTED  
Press MUTE to silence the microphone. You will be able  
to hear, but your caller will not be able to hear you  
until you press MUTE again to resume speaking.  
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Telephone Operation  
Options while on calls  
Volume control  
Press VOLUME buttons on the side of the handset to  
adjust listening volume. Each button press raises or  
Volume  
lowers volume by one level.  
Silence  
ringer  
When you change the volume level, the new setting  
becomes the default. The new volume level will be  
applied each time you use the handset, speakerphone  
or headset.  
Flash  
Tone  
Call waiting  
If you have Call Waiting service, you will hear a beep if  
someone calls while you are already on a call. Press  
FLASH to put your current call on hold and take the new  
call. You can press FLASH at any time to switch back  
and forth between calls.  
Ring silencing  
Press OFF or MUTE while the phone is ringing to silence  
the ringer.  
Temporary tone dialing  
If you have dial pulse (rotary) service, you can switch to  
touch tone dialing during a call by pressing *. This  
can be useful if you need to send tone signals for access  
to answering systems or long-distance services.  
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Telephone Operation  
Handset locator  
If you misplace the handset, press HANDSET LOCATOR  
at the base. The handset will beep for 60 seconds to  
help you locate it. To stop the beeping, press PHONE,  
SPEAKER, or any dial pad button at the handset, or  
press HANDSET LOCATOR at the base.  
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Telephone Operation  
Highlighted  
menu item  
Handset settings  
At the feature menu you can change settings to  
customize how the telephone works.  
> DIRECTORY  
CALL LOG  
Press MENU, then use the ^V buttons to scroll to  
the feature you want to change. As you scroll through  
the menu, the top menu item is always highlighted with  
a > character. Press SELECT to select the highlighted item.  
Press OFF at any time to cancel an operation, back up  
to the previous menu, or exit the menu display.  
Ringer volume  
RINGER VOLUME  
At this menu you can set a default ring volume level  
(1-6), or turn the ringer off. Use the ^V buttons to  
hear an example of each volume level, then press  
SELECT to select the one you prefer.  
Ringer tone  
OUTSIDE TONE  
1
This feature allows you to choose one of 10 ringing  
tones. Use the ^V buttons to hear an example of  
each ringer tone, then press SELECT to select the one  
you prefer.  
Key tone  
KEY TONE  
ON  
The handset is factory programmed to beep at each  
keypress. Use the ^V buttons to select ON or OFF,  
then press SELECT to save your preference.  
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Telephone Operation  
Handset settings  
Handset name  
HANDSET NAME  
AT&T_  
At this menu you can customize the name that appears  
on the handset screen when the phone is idle. Press  
DELETE to erase letters, then replace them with a  
name of your preference, up to 16 characters long (see  
page 21 to enter letters). Press SELECT to confirm.  
Language  
LANGUAGE  
ENGLISH  
At this menu you can select the language used in all  
menus and screen displays. Use the ^V buttons to  
select English, Spanish or French, then press SELECT to  
save your preference.  
Clear msg. wait  
TURN INDICATOR  
If you subscribe to voice mail services provided by your  
OFF?  
local telephone company, you will be alerted by a light  
on the base and a text message on the handset when  
new messages are waiting. At this menu you can turn off  
the light and handset alerts.  
At the TURN INDICATOR OFF? prompt, press SELECT to  
turn off the Message Waiting light and handset alerts.  
Dial Type  
DIAL TYPE  
TONE  
At this menu you can choose Tone or Pulse dialing. The  
factory default setting is TONE. Change this to PULSE  
only if you do not have touch-tone dialing service.  
Use the ^V buttons to select TONE or PULSE, then  
press SELECT to save your preference.  
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Clock Radio  
Operation  
PM  
12:35  
FM 188.8  
MHz  
The built-in clock radio with wakeup alarm includes the  
following features:  
• Large, bright current time display  
• Full spectrum AM/FM station tuning  
• Dual-function station tuning (manual or auto-search)  
• One-touch tuning for up to 10 stations (5 AM, 5 FM)  
• Dual-function wakeup alarm (radio or buzzer)  
• Sleep timer (auto-shutoff after 10 to 90 minutes)  
Alarm modes  
(see page 16)  
Alarm on (see  
page 17)  
Sleep timer  
(see page 19)  
Snooze function  
(see page 17)  
Current time  
(see page 15)  
AM  
PM  
12:35  
AM  
FM  
M 3  
188.8  
MHz  
Radio on  
(see page 18)  
Station frequency  
(see page 18)  
Memory buttons  
(see page 18)  
Display light switch  
Display light switch  
(side of phone)  
Use the switch on the side of the phone to illuminate  
the screen. The light can be set to high, low or off.  
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Clock Radio Operation  
SET CLOCK  
1
To set the clock  
PM  
12:00  
Press and hold until time blinks.  
You should set the clock so the alarm function can  
awaken you at the correct time of day.  
Press and hold SET CLOCK until the display begins  
blinking, then follow the steps at left to set the clock.  
HOUR  
2
While setting the clock, you can press HOUR or MIN to  
advance by 1 digit, or hold down the buttons to  
advance more quickly.  
PM  
1:00  
Press to select correct hour (press  
and hold to advance quickly)  
MIN  
3
NOTE: If electrical power is lost for more than 15 minutes, the time  
display will change to 12:00 and you will have to reset the clock.  
PM  
1:23  
Press to select correct minute  
(press and hold to advance quickly)  
SET CLOCK  
4
PM  
1:23  
Press to set clock to  
displayed time.  
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Clock Radio Operation  
WAKE TIME  
1
To set the wakeup alarm  
PM  
12:00  
Press and hold until time blinks.  
To set the wakeup time  
To set the alarm clock, press and hold WAKE TIME until  
the display begins blinking, then follow the steps at left  
to set your desired wakeup time.  
HOUR  
2
AM  
While setting the wakeup time, you can press HOUR or  
MIN to advance by 1 digit, or hold down the buttons to  
advance more quickly.  
6:00  
Press to select wakeup hour (press  
and hold to advance quickly)  
You can press the WAKE TIME button at any time to  
check your programmed wakeup time.  
MIN  
3
AM  
To select wakeup alarm type  
6:30  
Press the WAKE MODE button to choose whether you  
want to be awakened by the radio or the build-in  
buzzer.  
Press to select wakeup minute  
(press and hold to advance quickly)  
WAKE TIME  
4
Each time you press WAKE MODE a different icon will  
appear to indicate your choice, as shown at left. When  
no icon appears the alarm is turned off, and you will not  
be awakened.  
AM  
6:30  
Press to set wakeup time  
to displayed time.  
WAKE MODE  
NOTE: If you set the wake mode to Radio, make sure the radio is  
tuned to a station with a strong signal, and the volume is set high enough to  
awaken you (see page 18).  
5
PM  
12:00  
Press repeatedly to select wake mode  
(radio, buzzer, or alarm off).  
NOTE: If electrical power is lost for more than 15 minutes, the wakeup  
time will change to 12:00 and you will have to reset it.  
Awake to radio  
Awake to buzzer  
No icon = Alarm off.  
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Clock Radio Operation  
To turn off the wakeup alarm  
AM  
6:30  
To use the Snooze Alarm  
Press the SNOOZE button to turn off the alarm for 8  
minutes. During the 8-minute snooze period, the  
Snooze icon will blink on the display. After 8 minutes,  
the alarm will again alert you.  
SNOOZE  
1
AM  
6:30  
Press to silence for 8 minutes.  
You can press the SNOOZE button as often as desired  
during a period of 59 minutes. After 59 minutes have  
elapsed, the alarm will turn off automatically.  
AM  
6:38  
To turn off the wakeup alarm  
When the wakeup alarm is activated, you can turn it off  
by pressing the ALARM OFF button.  
ALARM OFF  
2
When you turn off the alarm, the clock remains set to  
awaken you at the same time on the following day  
(unless you press the WAKE MODE button again to  
change the wake mode, or turn off the alarm).  
AM  
6:38  
Press to turn off alarm. Icon  
shows alarm remains set to wake  
you at your designated wake time  
tomorrow.  
Each time you press WAKE MODE a different icon will  
appear to indicate your choice, as shown at left. When  
no icon appears the alarm is turned off, and you will not  
be awakened.  
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Clock Radio Operation  
RADIO ON/OFF  
1
Using the radio  
PM  
12:35  
Press to turn radio on or off.  
AM  
KHz  
560  
Basic radio functions  
Press RADIO ON/OFF to turn the radio on or off. Press  
AM/FM  
AM/FM to select a frequency band.  
2
Each time you turn on the radio it automatically tunes  
to the last station selected.  
PM  
12:35  
FM 96.0  
MHz  
Press to select AM or FM band.  
Manual tuning  
TUNE +/-  
3
In either AM or FM mode, press the TUNE buttons  
repeatedly to select a specific frequency. TUNE +  
increases the frequency; TUNE — decreases the  
frequency.  
PM  
12:35  
FM 97.0  
MHz  
Press to change frequency. Hold to  
search for stations.  
Station searching  
Press and hold either TUNE button to automatically  
search for stations. When a strong signal is found, the  
radio remains tuned to that station. To continue  
searching, press and hold either TUNE button again.  
Use wheel on side of base  
to adjust radio volume.  
Radio memory buttons  
MEMORY  
1
Memory buttons allow you to tune up to 10 favorite  
stations with one button press. Each memory button  
can store one AM station and one FM station.  
PM  
12:35  
FM 188.0  
MHz  
Tune to any station, then follow the steps at left to  
store it in a memory button (M1 through M5). After the  
station is programmed, you can tune to it directly by  
pressing a memory button.  
Tune station, then press MEMORY.  
M3  
2
PM  
12:35  
M 3  
FM 188.0  
MHz  
Press memory button (M1, M2, etc.)  
NOTE: If electrical power is lost for more than 15 minutes, memory  
will be lost and buttons M1 through M5 will have to be reprogrammed.  
MEMORY  
3
PM  
12:35  
M 3  
FM 188.0  
MHz  
Press MEMORY again to save.  
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Clock Radio Operation  
SLEEP  
1
Setting the sleep timer  
90  
FM 188.0  
The sleep timer allows you to set the radio to turn off  
MHz  
automatically after a specified period of time.  
Tune station, then press SLEEP.  
Tune to the station you want, then follow the steps at  
left to set the sleep timer. Each time you press SLEEP,  
the play time is reduced by 10 minutes. You can set the  
radio to play from 10 to 90 minutes before it is auto-  
matically turned off.  
SLEEP  
2
80  
FM 188.0  
MHz  
Press repeatedly to select time.  
You can press the SLEEP button at any time to see  
how much time remains before the radio is turned off.  
3
To turn off the radio manually at any time, press  
RADIO ON/OFF. The radio is immediately turned off and  
the sleep timer is automatically cancelled.  
PM  
10:35  
Clock displays current time. Radio  
will turn off when timer expires.  
FM 188.0  
MHz  
To cancel the sleep timer and leave the radio on, press  
SNOOZE. The “sleep” icon will disappear and the radio  
will remain on until you turn it off manually.  
NOTE: If electrical power is lost for more than 15 minutes, the sleep  
timer will automatically reset to 90 minutes.  
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Phone Directory  
Memory capacity  
Pat Williams  
555-1234  
The phone directory can store up to 50 entries. Each  
entry can contain a number up to 32 digits, and a name  
up to 16 letters long. A convenient search feature can  
help you find and dial numbers quickly (see page 22).  
Timeouts and error messages  
If you pause for too long while making an entry, the  
procedure will time out and you will have to begin again.  
If all memory locations are in use, the screen will  
display “Directory is full.” You will not be able to store  
a new number until you delete an existing one.  
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Phone Directory  
AT&T  
New phone directory entries  
To create a new phone directory entry  
Press MENU twice to select DIRECTORY. Press V to  
highlight STORE. Press SELECT, then enter the  
telephone number when prompted.  
> DIRECTORY  
CALL LOG  
Use the dial pad to enter up to 32 digits, then press  
SELECT. You will be notified if the number is already in  
your phone directory.  
To insert a number from your redial list, press REDIAL,  
then ^V to find the number, then press SELECT.  
• Press DELETE to erase numbers if you make a mistake.  
> STORE  
REVIEW  
• Press and hold PAUSE to enter a 3-second dialing pause.  
To enter a name  
Press dial pad buttons once for the first letter, twice for  
the second, three times for the third. Continue for  
lower-case letters or numerals.  
ENTER NUMBER  
Press once to enter “A” (5 times for “a”).  
Press twice to enter “B” (6 times for “b”).  
Press 3 times to enter “C” (7 times for “c”).  
Press 4 times to enter “2”.  
555-1234_  
2
ENTER NAME  
Pat Williams_  
The cursor moves to the right when you press another  
dial pad button or the ^ button. Press V to move  
the cursor to the left. Press 1 to enter a space, or  
press twice to enter “1”.  
• Press DELETE to erase letters if you make a mistake.  
• Press * repeatedly to enter an asterisk (*),  
question mark (?), exclamation point (!), slash (/) or  
parentheses.  
Pat Williams  
555-1234  
• Press # repeatedly to enter a pound sign (#),  
apostrophe ('), comma (,) hyphen (-), period (.), or  
ampersand (&).  
Storing the entry  
Press SELECT to store your new phone directory  
entry. To change it later, see page 23.  
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Phone Directory  
AT&T  
Phone directory search  
Press DIR to display the first listing in the phone  
directory. You can then use the up/down arrows to  
browse through the directory, or search to find a spe-  
cific entry. Press OFF at any time to exit the directory.  
Andrew  
555-6789  
To browse through the directory  
To browse, press ^ or V to scroll through all  
entries one by one. Entries will be displayed alphabeti-  
cally by the first letter in the name.  
Barbara  
555-9876  
To search by name  
When any entry is displayed, you can press a dial pad  
button to display the first name beginning with a letter  
associated with that key.  
5
Press dial pad buttons once for the first letter, twice for  
the second, three times for the third, as shown on the  
previous page.  
Jennifer  
555-4321  
For example, press 5 (JKL) once to find Jennifer, twice  
to find Kevin, or three times to find Linda.  
7
Pat  
555-4321  
To call a displayed number  
When you find the entry you want, press PHONE (or  
SPEAKER) to dial. Or press SELECT to modify the entry  
(see next page).  
Viewing long numbers  
The screen can display only 16 digits at a time. To view  
numbers longer than this, press * or # to display  
the remaining digits.  
22  
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Phone Directory  
AT&T  
To dial, change or delete entries  
To dial a number  
When any phone directory entry is displayed, press  
PHONE (or SPEAKER) to dial the displayed number.  
Andrew  
555-6789  
To delete an entry  
When any phone directory entry is displayed, press  
DELETE to delete the displayed entry from the phone  
directory. Once deleted, an entry cannot be recovered.  
To change a listing  
EDIT NUMBER  
555-6789_  
When any phone directory entry is displayed, press  
SELECT to modify the entry. (See page 21 for help in  
modifying the name or number.)  
Change the number as needed, then press SELECT.  
Change the name as needed, then press SELECT to  
save the modified entry.  
EDIT NAME  
Andy_  
Andy  
555-6789  
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Caller ID Logs  
How Caller ID works  
If you subscribe to Caller ID service provided by your  
NEW  
local phone company, information about each caller will  
be displayed after the first ring.  
Pat Williams  
908-555-0100  
11/23 10:01AM  
Caller’s name  
Caller’s number  
Time of call  
NEW  
Appears when  
new call is  
received  
Pat Williams  
908-555-0100  
11/23 10:01AM  
Date of call  
Information about the last 50 incoming calls is stored in  
your call log. You can review the call log to find out  
who has called, return the call without dialing, or copy  
the caller’s name and number into your phone directory.  
When the call log is full, the oldest entry is deleted to  
make room for new incoming call information.  
If you answer a call before the information appears on  
the screen, it will not be saved in your call log.  
About names  
Names of callers will be displayed only if this information  
is provided by your local telephone company.  
If the telephone number of the person calling matches a  
number in your phone directory, the name that appears  
on screen will match the name as you entered it into  
your phone directory.  
(Example: If “Christine Smith” calls, her name will  
appear as “Chris” if this is how you entered it into your  
phone directory.)  
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Caller ID Logs  
NEW  
AT&T  
6 NEW CALLS  
To review your call log  
To review your call log  
Press CID to review your call log. The most recent call  
is displayed first. Use the arrow buttons to scroll  
through the list as shown at left.  
NEW  
Pat Williams  
555-1234  
11/23 10:31AM  
To return a call  
Press PHONE (or SPEAKER) to call the number as it is  
displayed.  
To change the number before dialing, press #repeatedly  
NEW  
to see a list of dialing options (you can choose to dial  
Chris Thompson  
908-555-0100  
with or without the area code), then press PHONE (or  
SPEAKER) to place the call.  
11/23 10:21AM  
Other options  
• Press DELETE to delete this entry from your call log.  
NEW  
Jeffrey Adams  
555-9876  
• Press and hold DELETE to delete all entries from  
your call log. When asked to confirm, press SELECT  
to clear your call log of all entries, or OFF to exit  
and leave all call log entries intact.  
11/23 10:11AM  
• Press SELECT to copy this entry into your phone  
directory. If the name or number are not provided,  
you will be prompted to enter them.  
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Appendix  
Screen icons, indicator lights & tones  
Handset screen icons & alert tones  
Screen icons  
Speakerphone in use.  
Ringer off.  
NEW  
MUTE  
AT&T  
11/23 10:01AM  
Battery charging (animated display).  
Low battery (flashing); place handset in base to recharge.  
Microphone is muted.  
MUTE  
NEW  
New calls (press CID to review call log).  
Alert tones  
Happy  
tone  
Programming command completed successfully.  
2 beeps  
Programming error (or last record in list displayed).  
Indicator lights  
IN USE  
On when handset is in use. Flashes  
when another phone is in use on the  
same line.  
CHARGING  
On when handset battery is charging.  
NEW MESSAGE  
Flashes when you have new voice  
mail (requires voice mail service  
from your local telephone company).  
SPEAKER  
On when speakerphone is in use.  
SNOOZE  
On when snooze alarm is activated.  
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Appendix  
In case of difficulty  
If you have difficulty with your phone, please try the suggestions below. For Customer  
Service, visit our web site at www.telephones.att.com, or call 1-800-222–3111.  
Make sure batteries are installed and charged correctly (see page 7).  
Telephone does  
not work at all  
Make sure the AC adapter is plugged into an outlet not controlled by  
a wall switch.  
Make sure the telephone line cord is plugged firmly into the base unit  
and the modular jack.  
If you have dial-pulse telephone service, make sure the dial mode is  
set to Pulse (see page 13).  
If these suggestions do not work, unplug the base, remove and re-  
insert the batteries, then place the handset in the base to re-initialize.  
Make sure the ringer is on (see page 12).  
Phone does not  
ring  
Make sure the telephone line cord and AC adapter are plugged in  
properly (see page 6).  
Move the handset closer to the base.  
You might have too many extension phones on your telephone line to  
allow all of them to ring. Try unplugging some of them.  
You may be out of range. Move closer to the base.  
If you hear  
noise or  
interference  
during a call  
Appliances plugged into the same circuit as the base can cause  
interference. Try moving the appliance or base to another outlet.  
The layout of your home or office might be limiting the operating  
range. Try moving the base to another location, preferably on an  
upper floor.  
If the buttons don’t work, try placing the handset in the base for at  
least 15 seconds.  
Disconnect the base from the modular jack and plug in a corded tele-  
phone. If calls are still not clear, the problem is probably in your  
wiring or local service. Call your local telephone service company.  
27  
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Appendix  
Technical specifications  
RF Frequency Band  
(Handset to Base)  
2401.056 MHz — 2482.272 MHz  
RF Frequency Band  
(Base to Handset)  
2401.056 MHz — 2482.272 MHz  
Channels  
95  
Channel Spacing  
Output Power  
Sensitivity  
864 KHz  
20 dBm  
-96 dBm  
GFSK  
Modulation  
Operating Temperature  
32°F — 122°F  
0°C — 50°C  
Base Unit Voltage  
(AC Voltage, 60Hz)  
96 — 130 Vrms  
Base Unit Voltage  
(AC Adapter Output)  
9V DC @700 mA  
Handset Voltage  
3.2 — 4.7V DC @700 mAh  
Handset Battery  
AT&T model 2420 (80-5542-00-00)  
3.6V DC @700 mAh  
28  
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Appendix  
Index  
A
M
AC adapter, 6  
Alert tones, 26  
Answering calls, 9  
Making calls, 9  
Menus, 2, 12-13  
Mute, 9  
B
N
Battery charging, 7  
Battery installation, 7  
Belt clip, 8  
Names,  
enter into phone directory, 21  
search for, 22  
C
O
Call logs, 24  
Operating range, 5  
Caller ID, 24  
P
add entries to phone directory, 25  
delete entries, 25  
dial entries, 25  
Phone directory,  
dial number, 23  
edit entries, 23  
name search, 22  
new entries, 21  
Problems, 27  
CID, 24  
Clock radio operation, 14-19  
D
Delete Call Log entries, 25  
Delete redial entries, 9  
Dialing,  
Q
Quick reference guide, 2-3  
manual dialing, 9  
R
phone directory dialing, 20  
Radio, 14-19  
Receiving calls, 9  
Recharging, 7  
Redial, 9  
Ring silencing, 10  
Ring tone options, 12  
E
Elapsed time, 9  
Ending calls, 9  
F
Flash (switchhook flash), 10  
S
H
Search for name, 22  
Hands-free use, 8  
Handset locator, 11  
Headphone, 8  
T
Technical specifications, 28  
Troubleshooting, 27  
I
V
Incoming call log, 24  
Incoming calls, answering, 9  
Indicator lights, 26  
Volume controls, 10, 18  
L
Last number redial, 9  
Low battery, 7  
29  
91-000040-010-000_E2120ManualMP_R0Aug0904.qxd 8/9/2004 10:06 AM Page 30  
Copyright © 2004 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. Issue1 AT&T 07/04.  
91-000040-010-000  

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