Radio Shack 43-3911 User Manual

Please read this user’s guide before 

installing, setting up and using your new product

www.radioshack.com

After you install your batteries, system information 

appears in the display, followed by E for English, F for 

French and S for Spanish.
1.  Repeatedly press REVIEW  or  to select the 

desired display language and press DELETE to 

store it. If you do not select a language within a few 

seconds, the system defaults to English.

2.  When LCD CONTRAST appears in the display, repeat 

step 1 to select one of the six settings.

3.  When 000 SET AREA CODE displays and the 0 

flashes, repeatedly press REVIEW  or  until the 

first digit of your area code appears. Press DELETE 

to store it. Repeat for each digit of your area code.

4.  Press REVIEW  or  to set the hour, and press 

DELETE to store it.

5.  Repeat Step 4 to store the minute, month and date.

1.  Hold down DELETE and press . LCD CONTRAST 

displays.

2.  Repeat Step 1 above to reset each setting.

Your phone’s display is protected by a plastic label 

during shipping. Peel off the label before using your 

phone.

Insert three AAA alkaline 

batteries (not supplied). 

When 

 appears or the 

display becomes dim, 

replace the batteries.

MEM – stores a 

number in an indirect 

memory location (0-9).

M1-M10 – store 10 

numbers and dial them 

with the touch of a 

button.

CALL BACK – dial 

a phone number in 

the Caller ID record.

Pause) – press to 

select different dialing 

options based on 

the number you are 

calling.

FLASH – press to 

answer another call if 

you have Call Waiting.

MUTE – press to keep 

the other party from 

hearing you. To resume 

the conversation, 

release MUTE.

STORE – press to 

store numbers in 

memory locations. See 

“Memory Dialing”.

REDIAL 

– press to 

redial the last 

number you 

dialed.

HOLD – press to 

put a call on hold. 

To resume the call, 

press the switchhook 

or lift the handset.

SPEAKER – press 

to switch between 

the handset and 

speakerphone 

for convenient 

hands-free use. 

When a headset 

is conneted, press 

SPEAKER to make 

or answer calls. To 

end a call, press 

SPEAKER again.

VOL-/VOL+ – controls the 

volume of the sound through 

your handset and speakerphone.

1.  Press and pull out the stand from the base. 
2.  Connect the handset to your phone using the coiled 

handset cord, and then fit the cable in the groove as 

shown below. 

3.  Align the mounting bracket’s round tabs with the holes 

on the base, then slide the mounting bracket upward to 

snap it into place.

4.  Connect one end of the short modular cord into LINE, 

and the other end to the wall plate jack.

5.  Fit the keyhole slots over the wall plate studs. Slide the 

phone downward to secure it.

6.  Use a coin to turn the handset hook 180°.

LOW/OFF
Set ringer’s volume to 

HI or LOW as desired. 

Set to OFF for no sound.

RINGER R1/R2
Set to R1 for a high number of rings 

or R2 for a lower number of rings.

MODE T/P/TB
See “

mode”.

HEADSET
For hands-free 

conversation when 

the phone is placed 

on the desk, connect 

an optional headset 

with a 

3

/

32

-inch 

(2.5mm) plug into 

the HEADSET jack. 

Use the stand to place 

your phone on a desk.



 / 

  

Scroll up or down 

to set the desired 

language, LCD 

contrast, area code, 

and time/date. 

Also lets you scroll 

through all numbers 

in your Caller ID 

memory.

Index Card 

 Flip open the clear cover 

and use the supplied index 

card inside to record the 

stored numbers.

43-3911 rscn.indd   1

10/12/2006   11:30:00