Uniden Telephone TRU 346 User Manual

O W N E R ’ S M A N U A L  
T RU 346  
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W elcome  
Features  
Congratulations on your purchase of the TRU 346 cordless telephone. This phone is  
designed for reliability, long life, and outstanding performance utilizing the latest in  
2.4 GHz Spread Spectrum technology.  
Note: Some illustrations in this manual may differ from the actual unit for  
explanation purposes.  
• 2.4 GHz Spread Spectrum Technology  
Caller ID and Call Waiting Caller ID  
• 50 Number Caller ID Memory  
Advanced Caller ID with Call Waiting Options  
Lighted Keypad  
• 3-Line, 16 Character Backlit Handset Display  
• 20 Enhanced Memory Dial Locations  
• 32 Digit Redial  
• Flash  
• Pause  
• Pulse/ Tone Dialing  
• Page/ Find  
• 10 Day Standby Battery Life  
• 6 Hour Talk Time  
• Handset Earpiece and  
Ringer Volume Control  
• Hearing Aid Compatible  
• 3 Redial Memories  
Digital Spread Spectrum Technology  
utilizes a “wider frequency band“ vs. a “single  
narrow band“ used in standard digit al transmissions. The 2.4 GHz frequency range was  
recently released to commercial communications. The result is a more secure conversation  
with the clarity of digit al sound, extended range, and minimal interference from other  
cordless phones.  
TM digit al security automatically selects one of approx. 65,000 codes for the  
Random Code  
handset and base.  
These features enhance your phone´s security and also prevent unauthorized calls as a  
result of your phone being activated by other equipment.  
Uniden® is a registered trademark of Uniden America Corporation.  
Random Code and AutoTalk are trademarks of Uniden America Corporation.  
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Controls and Functions  
1. Handset antenna  
2. Headset jack cover  
3. Handset battery compartment  
4. Handset earpiece  
5. LCD display  
6. Memory key  
7. Talk key  
8. Volume/ Cursor down key  
9. / tone key  
*
10. Redial/ Pause key  
11. Options key  
12. Handset microphone  
13. Volume/ Cursor up key  
14. Flash key  
15. Caller ID key  
16. # key  
17. Delete key  
18. Select/ Channel key  
19. Handset charging cont acts  
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[2] CONTROLS AND FUNCTIONS  
20. Pulse-Tone switch  
21. DC power input  
22. Phone jack  
23. Base charging cont acts  
24. Base antenna  
25. Status LED  
26. Page key  
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CONTROLS AND FUNCTIONS [3]  
Read This First  
This cordless telephone must be set up before use. Follow these steps;  
Step 1 (page 5)  
Unpack and check the telephone  
and accessories.  
Step 2 (page 6 to 8)  
Next, choose the best location  
to set up the base unit.  
About the digital security code  
Base  
This cordless telephone uses a digit al  
security code to prevent unauthorized  
access to your base unit. This security  
code prevents other cordless handsets  
from making calls through your base unit.  
A random security code will be assigned  
automatically between your base unit and  
handset when you charge the battery pack  
for the first time.  
Step 3 (page 9 to 10)  
Then, insert the battery pack into  
the handset. You must charge the  
15 hours before  
battery pack for  
using the phone  
.
Handset  
If you want to reset the security code,  
see page 36.  
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[4] GETTING STA R T E D  
Checking the Package Contents  
Make sure you have received the following items in the package.  
Rechargeable battery  
AC adapter  
• Base unit  
• Handset  
This Owner´s Manual  
• Precautions and Important Safety Instructions  
Quick Reference Guide  
• Beltclip  
Telephone cord  
Registration Card  
Uniden Parts Department  
(800) 554-3988  
Hours: M-F 7:00 AM to 5:00 PM CST.  
We can also be reached on the web at www.uniden.com  
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GETTING STA R T E D [5]  
Setting up the Base Unit  
Do the following steps.  
Choose the best location  
Connect the base unit  
Choose the dialing mode  
Choose the best location  
Before choosing a location for your new phone, read the INSTALLATION  
CONSIDERATIONS included in the PRECAUTIONS AND IMPORTANT SAFETY  
INSTRUCTIONS brochure. Here are some important guidelines you should consider:  
Avoid heat sources, such as  
radiators, air ducts, and sunlight  
Avoid noise sources such as a window  
by a street with heavy traffic  
Avoid television sets and  
other electronic equipment  
Avoid microwave ovens  
Avoid excessive moisture,  
extremely low temperatures,  
dust, mechanical vibration, or shock  
Avoid personal computers  
Avoid other cordless telephones  
Choose a central location  
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[6] GETTING STA R T E D  
After installing the battery pack in the handset, charge your handset at  
15 hours before using the phone  
least  
. Once the handset battery pack is  
fully charged, connect the telephone line cord to the base and telephone  
wall outlet.  
The location should be close to both a phone jack and a continuous power  
outlet which is not switchable.  
Keep the base and handset away from sources of electrical noise such as  
motors and fluorescent lighting.  
Place the power cord so it  
does not create a trip  
hazard or where it could  
become chafed and  
create a fire or  
• Be sure there is sufficient space to raise the base antenna to a  
vertical position.  
electrical hazard.  
Connect the base unit  
1 Connect the telephone line cord  
TEL LINE  
to the  
jack and to a  
telephone outlet.  
2 Connect the AC adapter to the  
DC IN 9V  
jack and to a standard  
120V AC wall outlet.  
3 Set the base unit on a desk or t abletop and place the  
handset on the base unit as shown.  
Then raise the antenna to a vertical position.  
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GETTING STA R T E D [7]  
Use only the supplied AD-311 AC adapter. Do not use any other  
AC adapter.  
Connect the AC adapter to a continuous power supply.  
Place the base unit close to the AC outlet so that you can unplug the  
AC adapter easily.  
If your telephone outlet isn´t modular,  
cont act your telephone company for assistance.  
Modular  
Choose the dialing mode  
Depending on your dialing system,  
PULSE-TONE  
set the  
switch as follows:  
If your dialing system is  
Tone  
Set the switch to  
TONE  
PULSE  
Pulse  
If you aren´t sure of your dialing system  
TONE  
Make a trial call with the PULSE-TONE switch set to  
.
PULSE  
If the call connects, leave the switch as is; otherwise, set to  
.
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[8] GETTING STA R T E D  
Preparing the Battery Pack  
Charge the battery pack for at least 15 hours before you start using your phone.  
1 Press in on the battery cover release and slide the  
cover down until it comes off.  
2 Connect the battery pack connector with the correct  
polarity (black and red wires), then insert the  
battery pack into the battery compartment.  
3 Securely close the battery compartment cover by  
sliding it up until it snaps into place.  
4 Place the handset on the base as shown.  
4, 5  
status  
5 Make sure that the  
LED lights. If the LED doesn´t  
light, check to see that the AC adapter is plugged in  
and that the handset makes good cont act with the base  
charging cont acts.  
Use only the Uniden Battery (BT-905) supplied  
with your phone. Replacement batteries are also  
available through the Uniden Parts Department.  
(see page 5)  
status LED  
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GETTING STA R T E D [9]  
Battery use time (per charge)  
From fully charged  
• Six hours continuous use.  
Ten days when the handset is in the standby mode.  
Even when the battery  
pack is not being used,  
it will gradually  
When the battery charge becomes low  
discharge over a long  
period of time.  
For optimum  
performance, be sure  
to return the handset  
to the base unit after a  
telephone call for  
When the battery pack is very low and needs to be  
charged, the phone is programmed to eliminate functions  
in order to save power. If the phone is not in use, “Low  
Battery“ flashes and none of the keys will operate.  
If the phone is in use, “Low Battery“ flashes and the handset beeps.  
Complete your conversation as quickly as possible and return the handset to  
the base unit for charging.  
charging the battery.  
The redial memory  
numbers backup for up  
to 2 minutes while you  
replace the battery pack.  
The built-in memory backup can hold numbers and names stored in  
the memory even if the battery pack is completely discharged.  
• If you must replace  
the battery pack  
during a telephone  
call, complete the  
replacement of the  
battery pack within  
30 seconds, and you  
can return to the  
original call.  
Cleaning the battery contacts  
To maint ain a good charge, it is important to  
clean the battery cont acts on the handset and  
base unit with a dry cloth or a pencil eraser  
about once a month.  
Do not use any liquids or solvents.  
cont acts  
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[10 ] GETTING STA R T E D  
Adjusting the Ringer and Earpiece Volume  
Ringer tone and volume  
The phone has four ringer tone and volume combinations.  
In the standby mode, press  
or  
on the handset repeatedly.  
The display shows the setting.  
Earpiece volume  
Pressing  
or  
during a call will change the earpiece volume of the  
handset. This setting will remain in effect after the telephone call has ended.  
When you press  
tone sounds.  
in Loud mode or press  
in Normal mode, the error  
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GETTING STA R T E D [11 ]  
Making a Call  
Dialing from standby  
1 Enter the phone number.  
• Press  
if you  
(Up to 32 digits.)  
Example: Enter 8178583300  
enter a wrong number  
in step 1. To delete all  
the numbers that you  
have entered, press  
2 Press  
.
and hold  
until  
Talk“ flashes on the display.  
Then the volume setting is displayed.  
the display clears.  
You must press a key  
within 20 seconds or  
the phone will return  
to standby.  
Example: Volume level High  
3 The number is dialed.  
After about 5 seconds, the call-time  
display appears.  
4 To hang up, press  
or place the  
handset on the base. The call-time will  
be displayed for about 5 seconds.  
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[12 ] BASICS  
Other Operations  
To  
Do this  
Press  
To adjust the earpiece volume  
or  
during a call.  
To temporarily switch to tone dial  
Press  
. The following numbers  
(When the base is set to pulse mode)  
will be sent as tone dialing.  
To enter a pause within the  
dialing sequence  
Press  
. “Pappears in the display  
which represents a pause.  
To improve the reception  
Press  
during a call.  
Scanningappears on the display.  
If the operation fails, the error tone sounds.  
Dialing from talk mode  
1 Press  
.
Talk“ flashes on the display.  
Then the volume setting is displayed.  
Example: Volume level High  
2 Dial the phone number.  
Example: Enter 8178583300  
3 To hang up, press  
or place the  
handset on the base. The call-time will  
be displayed for about 5 seconds.  
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BASICS [13 ]  
Receiving a Call  
From the handset  
1 The phone rings. “ Incoming call“  
appears on the display.  
2 Press . “Talkand volume setting  
appear on the display.  
3 Talk with the caller.  
4 To hang up, press  
handset on the base.  
or place the  
The call time will be displayed for about  
5 seconds.  
AutoTalk when ringing  
When the AutoTalk setting is on and there is an incoming call, simply lift the  
handset from the base unit to answer the phone. See “Setting Caller ID  
options“ on page 26 for more det ails.  
Any key answer when ringing  
When the AutoTalk setting is on and the handset is off the base, press any  
handset key to answer the incoming call.  
Call Waiting  
Note: You must subscribe to Call Waiting service to use this feature.  
When a call is received during a telephone call already in progress, press  
to switch to the new call. If you also subscribe to Call Waiting on Caller ID,  
you will see the name and number of the caller in call waiting. (See page 34.)  
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[14 ] BASICS  
Redialing a Call  
The last three phone numbers dialed can be quickly redialed.  
Redial from standby  
1 Press  
.
The phone number that was last dialed appears  
on the display.  
2 Press  
again.  
Each press of  
numbers dialed.  
will display one of the last three  
• If the number exceeds  
32 digits, only the  
first 32 digits are  
retained for redialing.  
Most  
recent  
• Press and hold  
to delete the displayed  
redial number.  
3 Press  
. The number will be dialed.  
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BASICS [15 ]  
Redial from talk mode  
1 Press  
.
Talkand the volume setting appear  
on the display.  
2 Press  
.
The last number dialed will be displayed  
and redialed.  
3 To hang up, press  
or place the  
handset on the base. The call-time will  
be displayed for about 5 seconds.  
Only the last number dialed can be  
accessed after  
has been pressed.  
Traveling Out-of-Range  
During a call, as you begin to move your handset too far from your base unit,  
noise increases. If you pass the range limits of the base unit, your call will  
terminate within 30 seconds.  
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[16 ] BASICS  
Storing Phone Numbers and Names  
Memory Dialing allows you to dial a number using just a few key strokes. You  
can store up to 20 phone numbers in the memory.  
1 Press and hold  
unt il Memory  
Store“ is displayed.  
2 Press  
and  
or enter a two-digit  
number (01 - 20) to select the memory  
location where you would like to store  
the number.  
3 Press  
.
The following screen appears and a cursor  
flashes indicating that the display is  
ready for the name to be entered.  
If this screen appears, the selected  
memory location is already stored. Then,  
you must either change the entry in this  
location, clear the location, or select  
Go Backto choose another location.  
4 Use  
,
, or  
to enter the name.  
The name cannot exceed 13 characters.  
Use and to scroll through the character menu.  
It cont ains upper and lower case letters and  
various characters.  
Use  
desired location.  
Use to delete characters as needed.  
and  
to move the cursor to the  
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TELEPHONE FEAT U R E S [17 ]  
5 Press  
.
Store Number“ is displayed. The cursor flashes  
indicating that the display is ready for the number to  
be entered.  
6 Use the number keypad to enter the phone number.  
The phone number cannot exceed 20 digits.  
• Use  
to enter a pause in the dialing sequence. The  
display shows a “P“. Each pause counts as one digit and  
represents a two second delay in time between digits.  
The pause feature is useful for long distance calling,  
credit card dialing, or sequences that require a pause  
between digits.  
• Use  
7 Press  
to delete digits as needed.  
.
The handset beeps and displays the confirmation screen.  
Memory storage is complete.  
For example, if you store a name and number into memory  
location number 07, the display shows Memory07  
Stored“ .  
After about 2 seconds, “Memory Store“ is displayed.  
8 Press  
to return to standby mode.  
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[18 ] TELEPHONE FEAT U R E S  
Making Calls with Memory Dialing  
Memory dialing from standby  
1 Press  
.
The handset displays your programmed  
memory locations.  
• If you press  
before  
2 Press  
and  
or enter a two-digit  
, you can confirm  
the name and number  
stored in the selected  
memory location.  
number (01 - 20) to select the memory  
location you would like to dial.  
3 Press  
setting appear on the display.  
Then the displayed number is dialed.  
. “Talkand the volume  
To exit this mode,  
press and hold  
The handset returns  
to standby.  
.
Display a Programmed Number  
To exit the memory  
function without  
dialing, press  
The handset returns  
to standby.  
.
Use  
and  
to toggle between the  
names display and the numbers display.  
Program name  
Program number  
When the stored phone number  
has 14 or more digits, “\is  
displayed next to the 12th digit.  
Press  
and  
to see the extra digits  
to return.  
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TELEPHONE FEAT U R E S [19 ]  
Memory dialing from talk mode  
1 Press  
.
Talkand the volume setting appear  
on the display.  
If you select a memory  
location that does not  
have a stored number,  
the handset will beep  
rapidly and the phone  
will not dial.  
2 Press  
.
3 Enter a two-digit number (01 - 20) to  
select the memory location of the desired  
phone number.  
The selected phone number is displayed.  
Then the number is dialed.  
Chain Dialing  
On certain occasions after dialing a number, you may be requested to enter  
an access code, such as your account number. You can enter this number into  
a memory location for later use by doing the following:  
1 Store the access code into one of the memory locations (01-20) following  
the steps on page 17.  
2 Dial the party or service main number.  
3 When you need to enter the special number, press  
memory location (01-20).  
followed by the  
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[20 ] TELEPHONE FEAT U R E S  
Editing a Stored Name and/or Phone Number  
1 Press and hold  
unt il Memory  
Store“ is displayed.  
2 Press  
and  
or enter a two-digit  
number (01 - 20) to select the memory  
location you would like to edit.  
3 Press  
.
The following screen appears with the  
memory location number that you have  
selected in the display.  
4 Press  
or  
to select “Edit  
Memory“, then press  
.
The following screen appears.  
The cursor flashes indicating that the  
display is ready for the name to be  
edited. When a name has not been  
stored, the cursor appears at the  
beginning of the second line.  
5 Press  
,
,
,
, or  
to  
edit the name. (See page 17.) To edit only  
the phone number, skip this step.  
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TELEPHONE FEAT U R E S [21 ]  
6 Press  
.
The following screens appears.  
The cursor flashes indicating that the  
display is ready for the number to  
be edited.  
7 Use the number keypad,  
to edit the phone number.  
or  
The phone number cannot exceed 20  
digits. (See page 18.)  
If you don´t want to change the phone  
number, skip this step.  
8 Press  
. The handset beeps and  
displays the confirmation screen. The  
memory storage is complete.  
For example, if you store a name and  
number into memory location number 01,  
the display shows  
Memory01 Stored“ .  
After about 2 seconds, “Memory  
Store“ is displayed.  
9 Press  
to return to standby mode.  
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[22 ] TELEPHONE FEAT U R E S  
Display a Programmed Number  
Use  
and  
to toggle between the names display and the  
numbers display.  
Program name  
Program number  
When the stored phone number has 14 or more digits, “\“ is displayed next  
to the 12th digit. Press to see the extra digits and to return.  
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TELEPHONE FEAT U R E S [23 ]  
Erasing a Stored Name and Phone Number  
1 Press and hold  
unt il Memory  
Store“ is displayed.  
2 Press  
and  
or enter a two-digit  
number (01 - 20) to select the memory  
location you would like to edit.  
3 Press  
.
The following screen appears with the  
memory location number that you have  
selected in the display  
4 Press  
to move the pointer down to the  
Delete Memory“ command line.  
5 Press  
. The following  
confirmation screen appears.  
6 Press  
7 Press  
to move the pointer to Yes“ .  
or  
.
There is a confirmation tone and the  
entry is deleted. The following screen  
appears.  
8 After a few seconds the display returns  
to the Memory Storescreen.  
You may select another number to delete  
(return to step 2) or press  
return to standby.  
to  
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[24 ] TELEPHONE FEAT U R E S  
Paging  
To locate the handset  
1 Press  
on the base.  
2 The handset beeps for 5 seconds.  
The following screen appears;  
By holding  
for more  
3 Press any key except  
on the  
than 2 seconds, the  
handset beeps for  
60 seconds.  
handset to end the page.  
When an incoming call is received during paging, paging is canceled  
and the telephone is switched to the incoming call.  
If you press  
during paging, the handset will be placed in  
off-hook (t alk) mode.  
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TELEPHONE FEAT U R E S [25 ]  
Caller ID  
You must subscribe to Caller ID service to use this feature.  
When the telephone rings, the Caller ID feature allows you to view the  
caller´s name and phone number on the display before you answer the phone.  
The handset displays the phone number of the incoming call, the name, time,  
and the number of calls. Additionally, you can dial the displayed number and  
store the information for memory dialing.  
You must subscribe to  
Caller ID on Call Waiting in  
order to use this feature.  
Setting Caller ID options  
There are three Caller ID setup options available; they are AutoTalk, CIDCW  
(Caller ID on Call Waiting), and Area Code.  
AutoTalk  
allows you to answer the phone without pressing  
. If the phone  
rings when AutoTalk is on, simply remove the handset from the base and the  
phone automatically answers the call. Or, if the handset is not on the base,  
press any key to answer the call. If the phone rings when AutoTalk is off, you  
must press  
to answer the call.  
Caller ID on Call Waiting (CIDCW)  
performs the same as regular Caller ID on a  
call waiting number. Call Waiting options allow you to handle call waiting  
calls in seven different ways. (See page 35.)  
Area Code  
If you enter a 3-digit area code number in the  
option, your local  
area code does not appear in Caller ID messages. When reviewing Caller ID  
messages, you will see only the local seven digit number. For calls received  
from outside your local area code, you will see a full 10-digit number.  
If your calling area requires 10-digit dialing, do not program this option.  
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[26 ] CALLER ID FEAT U R E S  
To change your Caller ID options:  
1 Press  
. The following screen appears.  
2 Use  
,
, or a number key (1-3) to move the pointer to the selection  
that you would like to change.  
Press  
to toggle between Onand Off“ for “Auto  
Talk“. For CIDCW“, choose “On“ , Off“, or “Opt“, depending  
upon the type of service to which you subscribe.  
3 When you wish to enter Area Code, press  
or the number key  
to move  
and enter  
. After entering  
the pointer to select “Area Code“. Then press  
the 3 digits area code by using the number keypad  
-
the area code, press  
.
4 After you have made your selections, press  
to the base.  
and return the handset  
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CALLER ID FEAT U R E S [27 ]  
When the Telephone Rings  
1 When the Caller ID message is received, the display shows the caller´s  
phone number along with the date and time. The incoming call information  
is stored in the Caller ID record.  
• If you answer a call  
before the Caller ID  
message is received  
(Example: before the  
second ring), the Caller  
ID message will  
If the Caller ID service includes the caller´s name, the caller´s name  
appears on the display (up to 15 letters).  
not appear.  
Here are some typical displays;  
When the call is  
received via a  
When the phone number  
and name data are received  
telephone company  
that does not offer  
Caller ID service, the  
caller´s phone number  
and name do not  
When invalid data is received  
When a private name is received  
When a private number is received  
When an unknown number is received  
appear. (This includes  
international calls.)  
When the call is via a  
private branch  
When an unknown name is received  
exchange (PBX),  
the caller´s phone  
number and name may  
not appear.  
2 When you pick up the phone, the display changes to Talk“. (See page 14.)  
Dat a errors appear as “ “ .  
2
2
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[28 ] CALLER ID FEAT U R E S  
Viewing the Caller ID Message List  
The Caller ID list stores information for up to 50 incoming calls - even  
unanswered calls.  
1 Press  
.
The summary screen appears.  
The screen shows the number of new  
messages and tot al messages.  
• In Caller ID operation,  
if no key is pressed for  
more than 20 seconds,  
an error tone sounds  
and the telephone  
returns to the  
2 Press  
to display the latest Caller  
standby mode.  
ID message.  
3 Press  
press  
to see the next message, or  
to see previous message.  
• If a call comes in via a  
telephone system that  
does not offer Caller ID  
service, no information  
is stored.  
4 Press  
to return to standby.  
• “ End“ appears when  
you have reviewed all  
messages in the Caller  
ID list. Press  
repeatedly to return to  
the summary screen.  
Each message can be  
up to 15 characters for  
the phone number and  
the name.  
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CALLER ID FEAT U R E S [29 ]  
Deleting Information from the Caller ID List  
The TRU 346 stores up to 50 messages. If the phone receives the 51st  
message, the oldest one in the list is automatically deleted.  
Caller ID dat a can also be deleted manually.  
Deleting a Caller ID message  
If you get an incoming  
call or page, the deleting  
operation is canceled.  
The telephone returns to  
standby so you can  
1 Press  
Display the message to be deleted from  
the Caller ID list by pressing or  
.
.
answer the call or page.  
2 Press  
3 Press or to select “Yesor No“ .  
.
4 Press  
or  
.
When the pointer is at  
Yes“ :  
A tone sounds and the Caller ID message  
is deleted. The next Caller ID message is  
then displayed.  
When the pointer is a  
t “No“ :  
The display returns to the Caller  
ID display.  
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[30 ] CALLER ID FEAT U R E S  
Deleting all Caller ID names/ numbers  
1 Press  
2 Press  
.
.
If you get an incoming  
call or page, the deleting  
operation is canceled and  
the telephone returns to  
standby so you can  
3 Press or to select “Yesor No“ .  
4 Press  
or  
.
answer the call or page.  
When the pointer is at  
Yes“ :  
A tone sounds and all stored Caller ID  
messages are deleted.  
When the pointer is at  
No“ :  
The display returns to the  
summary screen.  
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CALLER ID FEAT U R E S [31 ]  
Using the Caller ID List  
Calling a party from the Caller ID list  
You can place a call from the Caller ID list. The TRU 346 stores up to 50 messages.  
1 Press  
Select the phone number that you want  
to dial by pressing or  
.
You cannot make a call  
from the Caller ID list if  
your TRU 346 is  
.
connected to private  
branch exchange (PBX).  
2 Press  
.
The displayed phone number will be  
dialed automatically.  
When a long distance  
call has been set, “1“  
appears in the display.  
Long Distance call and Area Code setting  
Pressing while the incoming call information is displayed (in step 1) will  
set or cancel a Long Distance call. Pressing  
code setting.  
will set or cancel the area  
Dial edit  
You can edit the phone number of Caller ID dat a when you press  
after step 1.  
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[32 ] CALLER ID FEAT U R E S  
Storing Caller ID messages in Memory dialing  
The phone number of the party on the Caller ID list can be stored in  
memory dialing.  
1 Press  
.
You can not store a  
Caller ID message if no  
phone number appears  
in the message.  
Select the phone number to be stored from  
the Caller ID list by pressing  
2 Press  
3 Press  
or  
.
.
• If there is an incoming  
call or page, memory  
storage is canceled and  
the telephone is set to  
receive the incoming  
call or page.  
and  
or enter a two-digit  
number (01 - 20) to select the  
memory location.  
4 Press  
.
A confirmation tone will sound.  
The number is stored in memory, and  
the display returns to the Caller ID list.  
Long Distance call and Area Code setting  
When you need to store Long Distance call prefix “1“ and area code, edit the  
number at step 1. Press for Long Distance call and for area code setting.  
If a message has already been stored in the selected  
memory number location, a confirmation screen is  
displayed. Press  
to select “Yes“. Press  
to overwrite. The display returns to the Caller ID list.  
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CALLER ID FEAT U R E S [33 ]  
Using Caller ID on Call Waiting Service  
Caller IDand “Call waiting“ are separate services. CIDCW (Caller ID on  
Call Waiting) performs the same as regular Caller ID on a call waiting number.  
You must subscribe to the “Caller ID on call waiting (CIDCW) services“ before  
you can use the following features. The “Call waiting“ service can also be  
used independently. Please contact your local telephone company for details.  
1 When a new incoming call is received  
during your current telephone call, the  
phone number and the name of the caller  
are displayed.  
2 Press  
.
You will be able to t alk with the  
second caller. The first caller will be put  
on hold.  
3 To return to the first caller,  
press  
again.  
When CIDCW is set to Opt in the Caller ID setup menu (see page 27),  
you can press the key after receiving a call waiting call and  
view a list of ways to handle the new call. Choose an option using the  
and keys and press to activate.  
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[34 ] CALLER ID FEAT U R E S  
Call Waiting Features  
Your TRU 346 gives you new options for call waiting. At the touch of a  
button, you can ask the caller to hold, send them to your voice mail service,  
or conference them into your current call. You may be required to subscribe  
to a voice mail service, call waiting, and call waiting options to use these  
features. Not all features are available in all areas. Check with your local  
telephone company for det ails.  
Selecting an Option  
1 When you receive a call waiting call,  
press  
for a list of options.  
2 Press  
and keys or a number key  
(1-7) to select an option.  
You can also answer a call  
waiting call immediately  
3 Press  
.
by pressing the  
key.  
A confirmation screen will appear.  
The first caller will be  
placed on hold. To return  
to the original caller,  
press  
again.  
Your TRU 346 is pre-programmed with seven call waiting options. You may  
hold  
busy  
forward  
select to ask the calling party to  
, send them a  
message,  
them into the current call. You  
the first caller or, at any time, choose to  
caller.  
conference  
them to your voice mail service or  
answer and drop  
may also select to  
drop the first drop the last  
or  
Check with your local telephone company for a full list of options.  
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CALLER ID FEAT U R E S [35 ]  
Changing the Digital Security Code  
The digit al security code is an identification code used to connect the  
handset and the base unit. Normally, setting the code is not necessary.  
The first time you charge your handset, the security code is automatically set.  
(See page 4.)  
In the rare situation that you suspect another cordless telephone is using the  
same security code, you can change the code.  
If the handset battery  
pack is completely  
discharged or the battery  
pack is removed, the  
digital security code will  
be lost. If this happens,  
a new security code is  
set automatically next  
time the battery pack  
is charged.  
1 Remove the handset from the  
base unit. Press and hold  
.
2 While the handset is emitting the  
paging sound, replace the  
handset on the base unit. The  
paging tone stops.  
Leave the handset on the base for  
more than 3 seconds. A random,  
new security code is set.  
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[36 ] ADDITIONAL I N F O R M ATION  
Beltclip Installation  
To attach the beltclip  
To remove the beltclip  
Insert the beltclip into  
the holes on each side  
of the handset.  
Pull both sides of the  
beltclip to release the  
tabs from the holes.  
Press down until  
it clicks.  
Headset Installation  
Your phone may be used with an optional headset,  
the Uniden HS910. To use this feature, simply plug  
the headset plug into the headset jack. Your phone  
is ready for hands-free conversation. (Headsets  
may be purchased by calling the Uniden Parts  
Department or visiting the website. See page 5)  
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ADDITIONAL I N F O R M ATION [37 ]  
Note on Power Sources  
Battery replacement and handling  
RECYCLING NICKEL-CADMIUM BATTERIES  
When the operating time becomes short, even after a battery  
is recharged, please replace the battery.  
With normal usage, your battery should last about one year.  
Please contact your place of purchase or the Uniden Parts  
Department for a replacement battery. (See page 5)  
Nickel-cadmium cells are used in the battery  
pack. Please t ake your used nickel-cadmium  
battery packs to a store that recycles nickel-  
cadmium batteries.  
Power Failure  
During the period that the power is off, you will not  
be able to make or receive calls with the telephone.  
Caution  
Use the specified battery pack.  
Do not remove the battery from the handset to charge it.  
Never throw the battery into a fire, disassemble it, or heat it.  
Do not remove or damage the battery casing.  
Maintenance  
When slightly dirty  
Caution  
Wipe with a soft, dry cloth.  
Do not use paint thinner,  
benzene, alcohol, or other  
chemical products.  
Doing so may discolor the  
surface of the telephone and  
damage the finish.  
When very dirty  
Wipe with a soft cloth that has been dampened with  
diluted, neutral detergent. Dry with a dry cloth.  
When the charging terminals become dirty  
Wipe with a dry cloth or a pencil eraser, if necessary.  
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[38 ] ADDITIONAL I N F O R M ATION  
Troubleshooting  
If your phone is not performing to your expect ations, please try these simple steps first.  
Symptom  
Suggestion  
status  
The  
LED won´t light  
Make sure the AC adapter is plugged into the base unit  
and wall outlet.  
Make sure the handset is properly seated in the base unit.  
Make sure the charging cont acts on the handset and  
base unit are clean.  
when the handset is placed  
in the base unit.  
The audio sounds weak  
and/ or scratchy.  
• Press  
background noise.  
during a call to help eliminate  
Make sure that the base unit antenna is in a vertical position.  
Move the handset and or base unit to a different location  
away from met al objects or appliances and try again.  
Make sure that you are not too far from the base.  
Can´t make or receive calls.  
Check both ends of the base unit telephone line cord.  
Make sure the AC adapter is plugged into the base unit  
and wall outlet.  
Disconnect the AC adapter for a few minutes,  
then reconnect it.  
Reset the digit al security code (See page 36).  
Make sure  
is pressed.  
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ADDITIONAL I N F O R M ATION [39 ]  
Symptom  
Suggestion  
The battery pack may be weak.  
Charge the battery on the base unit for more than 15 hours.  
The handset may be too far away from the base unit.  
• Place the base unit away from appliances or met al objects.  
Reset the digit al security code (See page 36).  
The handset doesn´t ring  
or receive a page.  
The Caller ID does not display. The handset was picked up before the second ring.  
The call was placed through a switch board.  
Call your local telephone company to verify your Caller ID  
service is current.  
Severe noise interference.  
Keep the handset away from microwave ovens, computers,  
remote control toys, wireless microphones, alarm systems,  
intercoms, room monitors, fluorescent lights, and  
electrical appliances.  
Move to another location or turn off the source  
of interference.  
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[40 ] ADDITIONAL I N F O R M ATION  
General Information  
The TRU 346 complies with FCC Parts 15 and 68.  
Operating Temperature:  
-10 ºC to +50 ºC (+14ºF to +122 ºF)  
AC Adapter Information  
AC Adapter part number:  
Input Volt age:  
Output Volt age:  
AD-311  
120V AC 60Hz  
9V DC 210 mA  
Battery Information  
Battery part number:  
Capacity:  
BT-905  
600 mAH, 3.6V  
Battery Use Time (per charge)  
From fully charged:  
Talk Mode duration  
6 hours  
Standby Mode duration 10 days  
If the handset is left off of the base, the actual Talk mode duration will be reduced respective to  
the amount of time the handset is off the base.  
Recharge your phone on a regular basis about once a week by placing the handset on the base for 15  
hours. When the operating time becomes short, even after the battery is recharged, please replace the  
battery. With normal usage, the battery should last about one year.  
Replacement batteries may be purchased at your local Uniden dealer or by cont acting the Uniden Parts  
Department (800) 554-3988. Hours are from 7:00 a.m. to 5:00 p.m. Central Time, Monday through Friday.  
We can also be reached on the web at www.uniden.com  
Specifications, features, and availability of optional accessories are all subject to change without prior notice.  
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ADDITIONAL I N F O R M ATION [41 ]  
Index  
A
H, I, J, K, L  
Adjusting ringer and earpiece volume ............11  
Headset installation ................................ 37  
B
M, N, O  
Battery pack  
Maintenance .......................................... 38  
Making a call .......................................... 12  
Memory dialing  
Making calls with memory dialing.............. 19  
Erasing a stored name  
Preparing and charging ............................ 9  
Replacement and handling ...................... 38  
Beltclip installation.................................. 37  
C
and phone number ................................ 24  
Storing phone  
Caller ID  
Caller ID service ...................................... 26  
Call Waiting.......................................... 34  
Deleting .............................................. 30  
Setting Caller ID options ........................ 26  
Using.................................................. 32  
Viewing .............................................. 29  
Connection .............................................. 7  
numbers and names .............................. 17  
P,Q  
Package contents ...................................... 5  
Paging .................................................. 25  
R
Receiving a call ...................................... 14  
Redialing a call ...................................... 15  
Ringer tone and volume ............................ 11  
D
Dialing mode ............................................ 8  
Digital security code .............................. 4,36  
S
E, F, G  
Setting up the Base unit ............................ 6  
Setting up the Handset .............................. 9  
Earpiece volume ...................................... 11  
T, U, V, W,X,Y,Z  
Troubleshooting ...................................... 39  
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[42 ] ADDITIONAL I N F O R M ATION  
At Uniden, we´ll take care of you!  
If you need any assistance with this product, please call our Customer Hotline at  
1-800-297-1023  
PLEASE DO NOT RETURN THIS PRODUCT TO THE PLACE OF PURCHASE.  
Our Uniden represent atives will be happy to help you with any matters regarding  
the operation of this unit, available accessories, or any other related matters.  
Thank you for purchasing a Uniden product.  
Hours: M-F 7:00 AM to 7:00 PM CST.  
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[43 ]  
Memo  
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[44 ]  
Memo  
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[45 ]  
T H A N K Y O U F O R P U R C H A S I N G A U N I D E N C O R D L E S S P H O N E  
Covered under one or more of the following U.S. patents:  
4,511,761 4,523,058 4,595,795 4,797,916 5,381,460 5,426,690  
5,434,905 5,491,745 5,533,010 5,574,727 5,650,790 5,660,269  
5,661,780 5,663,981 5,671,248 5,717,312 5,754,407 5,768,345  
5,787,356 5,838,721 5,864,619 5,893,034 5,912,968 5,915,227  
5,929,598 5,930,720 5,960,358 5,987,330  
© 2000 Uniden America Corporation, Fort Worth, TX  
All rights reserved.  
Printed in China  
UCZZ01716BZ  
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